Carlos has a bookcase with n shelves. There are 15 books on each shelf. Using n write an expression for the total number of books.

Q: Use the formula for nPr to evaluate the expression 6P0.

A:

Q: Markel used m yards of fabric for a Social Studies project. Markel also completed an Art project…

A: for social studies project, fabric used by markel= m yards for Art project, fabric used by markel =…

Q: Use the formula for nPr to evaluate the expression 8P5.

A: Given that, the expression P58  To evaluate the given expression    Using the formula, Prn = n !n -…

Q: After a 70% ​reduction, you purchase a new sofa on sale for ​$228. What was the original price of…

A:

Q: numbers to get

A: Which are the three numbers to get 479.85

Q: Use the Distributive Property to remove the parentheses. (x + 2) (x + 4)

A: An expression is a numbers or variables or combination of numbers and variables and mathematical…

Q: Three subtract from a number

A: Assumption:Let  x be the number subtract to the number three.

Q: use the formula for nPr  to evaluate the expression. 9P3

A:

Q: Kelly recorded the number of people who wore school shirts to the football game on Saturday. Of the…

A: Given  Total who where school uniform = 224 Total fans attended game = 525

Q: What expression can be used to show dividing 36 boxes into four equal stacks? Write the expression…

A:

Q: In the 7th grade, 150 students are attending the dance. If this is 625% of the entire grade, how…

A: done  by percentage concept

Q: in her bank account: she was $43 in debt. After Sanaa deposits $75 into her account on August 15,…

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Q: Zach has two more quarters than he has nickels. If nn is used to represent the number of nickels…

A: Given: Zach has two more quarters than he has nickels.

Q: Evaluate the expression. (V9)2 + 5 = D

A: Consider the provided expression, 92+5 We need to evaluate the above expression,

Q: Last summer, in addition to the $16,200 fixed cost, the camp's costs also included an extra $25 per…

A: The question mentions that a camp cost, $16200 fixed cost, and, $25 per player for meals and snacks.…

Q: Katrina has 8 angelfish in her aquarium. She also has g goldfish. Which expression represents the…

A: According to our guidelines , we can answer only first question. Kindly re-post other remaining…

Q: Sarah has an average of 94 on her 5 science quizzes. If her teacher drops her lowest grade of 81,…

A: She dropped lowest grade of 81 New marks total  = (94X5) – 81 New average marks = (94X5)-81 / 4

Q: Plot and 2- on the'number line below. 6. 3

A: Here we have to plot 56 and 213 on the number line.

Q: What is 6 times 67

A: There is no such introduction for the solution.I have explained it within the solution.Please go…

Q: Juan is planning to paint a room. He spends ​$39 on​ brushes, ​$83 on​ paint, and ​$17 on a drop…

A: Associative Property of Addition a+(b+c)=(a+b)+c

Q: A movie theater seats 200 people and eadch tícket costs $7.50. How much money does the theater make…

A:

Q: Joseph bought xx movie tickets for $10.00 each and yy bags of popcorn for $3.50 each. Write an…

A: GIVEN  one movie tickets = $10.00  one  bags of popcorn = $3.50

Q: Mr smart took 3 quizzes and his grades were 99,74, and 83. if a test counts as a grade of 2 quizzes…

A: Given Information: The grades of Mr. Smart in 3 quizzes are 99,74, and 83. If a test counts 2…

Q: The cost of movie tickets at the local theater is $4.00 for children and $7.50 for adults. At a…

A:

Q: Double the difference between a number n and eight is thirty-eight.

A:

Q: What is the value of the expression 4 when x = 8? O 3 O 16 О 32 O 192

A: Substitute the values of x

Q: Find the 20th term in the expression: (2a+b)^25

A: The term of is .

Q: Ethan collected 583 stamps. His sister collected 137 stamps. Together, they put 250 and of their…

A: Ethan collected 583 stamps. His sister collected 137 stamps.  Together, they put 250 and of their…

Q: Evaluate the expression. 11 4 6 2

A: Given expression is(116)(42)(31)

Q: Use the Distributive Property to remove the parentheses.   6 (x + 4)

A: Use the Distributive Property to remove the parentheses.   6 (x + 4)  = 6 * x + 6 * 4 = 6x + 24

Q: Evaluate the expression 7x2y, when x = 5 and y = 3.

A:

Q: find the number of terms in an AP in which A=5, D=25, and AN= 130

A: A=5,D=25 and AN=130

Q: A shipment of sugar fills 4 containers. If each container holds 2- tons of sugar, what is the amount…

A:

Q: The videography team entered a contest and won a monetary prize of $1,350. Which expression…

A: Given,           The videography team entered a contest and won a monetary prize of $1,350.…

Q: Evaluate the expression. 4/8000 – 6 = [D -

A: we have evaluate the following expression

Q: How much money will Monique make if she works 10 hours this week as a lifeguard and also dog sits?…

A: Given that Monique works 10 hours daily as a lifeguard and dog sits  let  total money be = 12h+20…

Q: Evaluate: п-1 10 n=1 = [ ? ] %D

A: It is given that, ∑n=110 814n-1 We have to evaluate it.

Q: Order the expressions by value from least to greatest. LEAST = -5 - (-4) = -4 - (-5) = -4 - (5) =…

A: order the given  expressions by value from least to greatest

Q: Fifteen kids can go to a waterpark for $105. How many kids could go if we had $200? ONLY WRITE THE…

A:

Q: Mike thought of a number added9 divided by 3subtracted 2 and multiplied by4 to give an answer of 8.…

A:

Q: A local store is offering 3 packs of toothpicks for $0.87. How much would it charge for 10 packs?

A: 3 = 0.87

Q: A cell phone company charges a $15 activation fee, and then $30 per month. If Ian has the plan for…

A:

Q: The school basketball team lost 8 games by a total of 56 points. Represent the loss of points as an…

A:

Q: Last year 660 people attended the Outdoor Concert in the Park. If 25% more tickets were sold this…

A:

Q: Write the first five terms. а, 3D а, %3D2, а, = a 'n-1 - 1, n > 2 |

A:

Q: Miguel spent $6 on Saturday morning and another $9 on Saturday afternoon. How much less money did he…

A:

Q: Kelly recorded the number of people who wore school shirts to the football game on Saturday. Of the…

A: Kelly recorded the number of people who wore school shirts to the football game on Saturday. Of the…

Q: Write the following as an expression and evaluate. 7 subtracted from the quotient of 0 and 5

A: 7 subtracted from the quotient of 0 and 5

Q: Misumi started with $217 in her bank account. She deposits $25.50 each week and never withdraws any…

A:

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.