Find the solution of the equation if the replacement sets are x: {1, 3, 5, 7, 9} and y: {6, 8, 10, 12, 14}. 4y = 32

Evaluate the expression if a = 8, b = 4, and c = 16.

$$\frac{3ab + c^2}{a}$$

A classmate graphed a set of ordered pairs and used the vertical line test to determine whether it was a function. Write a question to help her decided if the same strategy can be applied to a mapping.

Abassi will use the Additive Identity Property to solve an equation. Which of the following best illustrates the Additive Identity Property?

A. $a \cdot 1=a$

B. $b+0=b$

C. $c+(-c)=0$

D. $d+1=d+1$

Lisa has a rectangular trampoline that is 6 feet long and 12 feet wide. What is the area of her trampoline in square feet?

George is designing ledges for the octagonal ($8$-sided) gazebo that his brother is building. All of the sides are equal in length, and each ledge needs to be $18$ inches shorter than the sides.

a. What is the minimum length of wood George should purchase if his brother decides that the perimeter of the gazebo will be $64$ feet?

b. What was your solution process?

c. What assumptions did you make?

Simplify the expression. If not possible, write simplified.

$$6x^2 + 14x - 9x$$

Determine whether the given number is a solution of the equation. 3r + 7 = -5; 2

Which value of b serves as a counterexample to the statement 2b < 3b? A. -4 B.

$$\frac{1}{4}$$

C.

$$\frac{1}{2}$$

D. 4

A regular octagon measures (3x + 5) units on each side. What is the perimeter if x = 2?

Find the solution of the equation if the replacement sets are x: {1, 3, 5, 7, 9} and y: {6, 8, 10, 12, 14}. 14 + x = 21

Evaluate the expression if a = 8, b = 4, and c = 16.

$$\frac{2b + 3c^2}{4a^2 - 2b}$$

Use the Distributive Property to rewrite the expression. Then simplify.

$$6(2c - cd^2 + d)$$

Consider f(x) = -4.3x - 2. Write f(g + 3.5) and simplify by combining like terms.