3 Evaluate the expression when a = - and b: 4 - a + 2 Write your answer in simplest form.

Q: 1. Evaluate the expression below when a = 529, b =-32, x = -864 and ý = -7. %3D 2r + y?-Va+ lb|

A:

Q: Mary has n cents. She spends 55 cents on milk at lunch. Which expression shows how many cents she…

A: Given problem:- Mary has n cents. She spends 55 cents on milk at lunch. Which expression shows how…

Q: The height of the rectangle below is b +1. The expression inside the rectangle represents the area.…

A:

Q: 7.) Terry is $120 in debt. He needs to make $140.20 in order to pay for his college books this…

A: We need to find the amount Terry need to. Earn to pay of his debt and pay his college books fee.

Q: Evaluate the expression when c =- 5 and y = %3D 10 - 3y-c Write your answer in simplest form.

A: The objective of the question is to solve the given equation and to find its simplest form.

Q: 30 i Evaluate the expression. |(- 1 2 2 The value of the expression is

A: Given that: -123÷142

Q: 24m is equivalent to each of the following expressions. Determine whether 16 Equivalent Not…

A:

Q: Consider this expression. |m2 – 7| + n2 - When m = -2 and n = 5, the value of the expression is T.

A: Given ,the expression , m2-7+n2when m = -2 and n = 5

Q: 2. David has p leaves. He planted 22 more leaves. Write the expression that shows how many leaves he…

A:

Q: 4. Kerry has 77 dolls. Perry has e more dolls than Kerry. Write the expression that shows how many…

A: Let Kerry has k number of dolls and Perry has p number of dolls. As given, Kerry has 77 dolls, so k…

Q: 3) Write the phrase as an expression. T 3 of the difference of a number w and 7 4 11 -

A: Write in algebraic form

Q: Simplify the following expression: 19c-5c After simplifying, what number is multiplied by the c?

A:

Q: Piper went to the store to buy some apples. The price per pound of the apples is $5.25 per pound and…

A:

Q: Evaluate the expression when r= -2, s = -3, and t = 1. t-a 12 -4 O 4

A: Given query is to find the value of the expression.

Q: 4. Sergio has p paintings in his art collection. He and other local painting collectors agreed to…

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: 1 p² 5p + 6 1 p² р2 — 7р + 12

A: To simplify the given expression

Q: Asia is 50 years older than Rani. If Rani's age is represented by x, how would you use x to…

A: Here, Given that Rani's age = x And,  Given that Asia is 50 year older than Rani.

Q: Simplify the expression: -10 (s*)³ · s

A:

Q: Claire says the expression 8x has three terms: 8, x, and 3. Is she correct? Explain.

A: The statement that 8x3 has three terms is incorrect As 8x3 is a product of a known number 8 and…

Q: Evaluate the expression (a°b2 + c°)² when a = -2, b = 3, and c = -5. %3D O-81 81

A: Given expression is a3b-2+c02and a=-2, b=3 and c=-5

Q: You plan to practice playing guitar for 15 minutes on three weekdays and 20 minutes each on Saturday…

A: From the provided information, Someone is plan to practice playing guitar for 15 minutes on three…

Q: Use the order of operations to find the value of the given expression. - 22 + 6[15+ (3 - 8)] - 22 +…

A: NOTE: Refresh your page if you can't see any equations. . use the BODMAS rule (order of operation)…

Q: Find the indicated expression, where n = 8, r = 5. (Simplify the answer as much as possible.)(n…

A: From the given information,  Assuming that above expression can be defined as: (n text(!)) / (\(n -…

Q: Which of the following expressions is the simplified form of -3(a - b)- 2(a - b) ?

A: Given,          -3a-14b-212a-b

Q: Evaluate the expression when b and c= 14 7. -3c-b Write your answer in simplest form.

A: To evaluate an algebraic expression, you have to substitute…

Q: 10. Find the value of the following expressions. a. 13⁰ b. 84⁰ c. (-35) d. 6,795⁰ - 71° f. -23°

A: Solution:-

Q: Write the expression V-12 in terms of i.

A:

Q: You use 20 beads for every bracelet you make write an expression for how many beads you need to buy?

A: We have to use 20 beads for every bracelet you make write an expression for how many beads.

Q: Rafael has pennies and nickels in his pocket. The number of pennies is three more than four times…

A: Given:- Rafael has pennies and nickels in his pocket. The number of pennies is three more than four…

Q: Evaluate the expression. ( d2/dr2)(πr2)

A: The given expression is d2dr2πr2

Q: Evaluate the expression P(115, 1). Your answer is :

A: Where, P is the number of permutations. n is the total number of objects in the set. r is the number…

Q: Evaluate the expression when p=2 and q=1. 16p – 32q + 5 = [ ? ] %3D

A: solution:16p-32q+5=5where p=2 and q=1

Q: Daquan has 15 more than 4 times as.many walnut trees in his orchard as he has almond trees. If n…

A: Let number of almond trees be n Let number of walnut trees be y

Q: 5.) Evaluate the expression: (-) + (- 2 a) b) 1 c) - d) - 9.

A: I am going to solve the given problem by using some simple algebra to get the required result.

Q: Mia buys ink at the office supply store for a business. She buys 3 printer cartridges, and the sales…

A: Given: The number of cartridges Mia buys is 3. The sales tax is 7%.

Q: Marwan needs to make copies of a booklet.

A:

Q: 8 Write the expression for the perimeter of the rectangle. 5 Perimeter: If the perimeter of the…

A: Recall:  Perimeter of rectangle, P=2(length+width)   we have, P=120 inches, width=5 inches, length=x

Q: Evaluate the expression. b2 − 4ac for a = −4, b = 9, and c = −3

A: We have to just substitute the values of a, b, c in the given expression to compute its value.

Q: Choose the word that makes the sentence true. - Aaron wrote the expression 5k + 15 in his notebook.…

A: We have to choose the correct word to make the sentence true.

Q: Evaluate the expression and show youvork. Given a = 10, b= 9, c= 4, evaluate 2a + 3

A: To evaluate 2a+3.

Q: Leila had acres of land. She planted of this land with corn. How many acres did she plant with corn?…

A: Total land of Leila= 27 acre.She planted 23 of the total land with corn.We need to find that in how…

Q: Identify the coefficient(s) in the algebraic expression. -За + 5b - 15 O -15 O - 3, 5 O a, b о За,…

A: Coefficients are the numbers that are multiplied with the variables.

Q: %3D Evaluate the expression when m=6 and n=6. 36

A:

Q: j. Explain how the answers for 20 ÷, 20 +, and 20 ÷ related. Show why this makes sense. are 617

A:

Q: Practice the technique with the following expressions: 4s-1 (iv) s2 +14s-32

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 8. Jack has $205, and he is spending $2 each day. Which algebraic expression describes this…

A: Given jack money =$205 Spending per day=$2

Q: Brock rides his bike 22 - miles to the nature preserve. On his way home, after 16= miles, he stops…

A: Given: Total distance between home and nature preserve, d=2218 milesd=1778 miles While returning…

Q: Evaluate the expression 7x - y, when x = 3 and y = -1.

A: Given : 7x - y

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.