the first aircraft has 74 more seats than the second aircraft the third aircraft has 38 fewer seats then the second aircraft find the total number of seats.

Q: Last year, Jose had $30,000 to invest. He invested some of it in an account that paid 7% simple…

A:

Q: During one month, a homeowner used 700 units of electricity and 100 units of gas for a total cost of…

A: Given query is to find the cost of per unit gas.

Q: During one month, a homeowner used 400 units of electricity and 100 units of gas for a total cost of…

A: Let x be the cost per unit of electricity And y be the cost per unit of gas Frame equations using…

Q: One month Ahmad rented 7 movies and 9 video games for a total of $80. The next month he rented 5…

A: Basics of linear equation in 2 variables are used.

Q: Mariana averaged 79 on her first three history exams. The first score was 88. The second score was 7…

A: Mariana score in first exam=88

Q: In the auditorium, there are 15 rows of 26 seats. For the assembly, 78 seats are reserved for the…

A: Total number of rows=15each row has seats=26

Q: a french class has a total of 32 students. the number of males is 6 more than thee number of…

A:

Q: How do I solve this

A: Jessica received a total of 108 phone calls. The first evening she received 6 more call than the…

Q: The number of chickens and goats in the field totals 40. The total number of legs among them is 102.…

A:

Q: The number of visitors to a website in the first week is 50. The number of visitors each week is…

A:

Q: A fireman is on the middle step of a ladder. There are the same number of steps above him as below…

A: Solution: The objective is to find how many total steps does ladder have

Q: A school library had a total of 348 fiction and non-fiction books. 3 of the fiction books and of the…

A: Please refer the attached image for complete solution.

Q: Over the last 3 evenings, Ashley received a total of 91 phone calls at the call center. The second…

A: Form the equation in one variable and solve to find the number of phone calls received each evening.

Q: Dan Marino Elementary school has 1400 students, there are two teachers for every 35 students how…

A: We will find the number of teachers at the school in the following step

Q: A new shopping mall is gaining in popularity. Every day since it opened, the number of shoppers is…

A: Given:    Total number of shoppers over first 10 days =1258.   Number of shoppers is 5% more than…

Q: Dylan and Bryan collect a fixed number of seashells every day. Dylan collected 6 more seashells than…

A: Its given that both Dylan and Bryan had started collecting seashells on the same day and everyday…

Q: Amanda uses 1/3 cup of milk each time she makes a batch of Pancakes how many batches can she make if…

A:

Q: The first aircraft has 102 more seats than the second aircraft. The third aircraft has 31 fewer…

A: Let there are three aircraft x ,y and z. The first aircraft has 102 more seats than the second…

Q: 4) Tommy and Jeremy collected 379 erasers altogether. of Tommy's erasers was 25 more than 1 of…

A: Tommy and jeremy collected 379 erasers altogether.14 of Tommy's erasers was 25 more than 15 of…

Q: Last year, Laura had $20.000 to invest. She invested some of it in an account that paid 10% simple…

A: Please refer to the image below

Q: Anahita wants to draw many rectangles that have a perimeter of 20 cm. She draws a few rectangles but…

A: Here, note that the perimeter of the rectangle is given by: p=2(l+w) where l is the length and w is…

Q: Faruk decided to raise money for a community organization that provides free classes and legal…

A: Faruk raised $600 in the first month. In the second month, he raised 75% more money than the first…

Q: The number of students who bring lunch is 45 fewer than the number of students who eat the school…

A: Find inequality for n and a possible value of n

Q: ali had 876 red,blue and yellow toy cars. He had 3 times as many yellow toy cars as blue toy…

A: According to the provided information, ali had 876 red,blue and yellow toy cars. R+B+Y=876 He had 3…

Q: 2 Sam bought = as many blue buttons as red buttons. 5 Each red button cost $0.20 more than each blue…

A: To solve this problem first we construct two equation of two unknown variables . We solve the…

Q: A farmer bought a number of pigs for $138. However, 4 of them died before he could sell the rest at…

A: Let x be the original number of pigs. As, 4 pigs died, so number of rest pigs is x-4,  Since profit…

Q: One number is 7 more than another number. Their sum is 23. FInd the numbers

A: Given that, One number is 7 more than another number. Their sum is 23. Find the numbers.

Q: The number of ducks and pigs in the field house totals 45 the total number of legs among them is 126…

A: Let x be the number of ducks and y be the number of pigs. Then make a system of equations as…

Q: Devon pays $19.95 for her hair color analysis after that she pays $6.95 for each color touch up what…

A: See answer below.

Q: ms cazier bought a bag of food for her car , every day he eats 1/2 cup of food how much food will be…

A: Simply multiply the one day food amount with total number of days.

Q: Last week, Shelly rode her bike a total of 30 miles over a three-day period. On the second day, she…

A: Last week Shelly rode her bike a total of 30 miles over a three day period. On the second day, she…

Q: sum is 28 and difference is 8

A:

Q: A new shopping mall is gaining in popularity. Every day since it opened, the number of shoppers is…

A:

Q: In celebration of his birthday, Nico will ride his bicycle 720 miles in a year. Each month Nico will…

A:

Q: Hanna has 24 candies. She wants to split the candies equally into bags to give to her friends. How…

A:

Q: The first aircraft has 73 more seats than the second aircraft. The third aircraft has 54 fewer seats…

A:

Q: Katie bought 4 sweaters that each cost the same amount and 1 skirt that cost $20. The items she…

A:

Q: Lisa has three classes that each last 50 minutes what is the total number of minutes of the three…

A: Given query is to find the total number of minutes for 3 classes.

Q: Ollie and 5 of his friends are going bowling. The cost for each of them is $12.30. How could you…

A: Given, The total number of member including Ollie is 6. The cost of per person is $12.30.

Q: The community food bank has 750 meals to distribute over a 12-hour period. They need to save at…

A: Since, we have to save 50 meals for the volunteers, so, real amount of meal which is to be…

Q: A bag contains yellow marbles and blue marbles, 46 in total. The number of yellow marbles is 1 more…

A:

Q: A total of 100 jars of mustard were divided into 10 boxes. In each box, there were 2 jars of Dijon…

A:

Q: A resort charge is $20 for a regular season pass and $30 for a premium season pass if the resort…

A: Assume the number of regular passes sold be x and number of premium passes sold be y.

Q: A resort charge is $20 for a regular season pass and $45 for a premium season pass if the resort…

A: We are given that a resort charge is $20 for a regular-season pass and $45 for a premium season…

Q: Over the last 3 evenings, Amanda received a total of 77 phone calls at the call center. The third…

A: Let she received x calls on the first evening. The third evening she received 8 calls more than the…

Q: 24) In one month, Charlie read 814 pages. In the same month, his mom read 4 times as many pages…

A:

Q: This basketball season, the girls' team made 245 baskets. The boys' team made 58 fewer baskets than…

A: We can answer the question as below

Q: Mark is covering the top of a table with some left-over ceramic tiles. How many patterns can he make…

A: To Find: How many patterns can he make if he uses 3 blue tiles, 2 yellow and one each ofwhite, red…

Q: One month Hamdah rented 3 movies and 5 video games for a total of $35, The next month she rented 6…

A: See the attachment

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.