MidTerm Final Wright

Evaluate the the algebraic expression for the value given.

3b - 5; for b = -2

• -37

• 1

• 32

• -11

(10 + 33 - 3) ÷ 8

• 13
• 3
• 5
• 11

Simplify the expression:
8(5 + w)

• 40 + w
• 40+8w
• 85 + 8w
• 13+8w

-r -10r

• 11r
• -11r
• 9r
• -11

-2x + 11 + 6x

• 8x+11
• 4x +11
• 4x
• 15x

Simplify the following expression:

-7x + 5(1 - 8x)

• -33x + 5

• 5 + 33x

• 47x + 5

• 5 - 47x

What is the first step in solving this equation:
5x + 7 = 12

• Divide by 5
• Subtract 5
• Multiply by 7
• Subtract 7

Solve for x:
8x - 10 = -34

• 4
• 3
• -3
• -24

Solve:
3x + 7 = -8

• 5
• -5
• -12
• -18

When you graph an inequality, you use a closed dot when you use which symbols?

• ≤, ≥ 
• <, >
• ≤, <
• ≥, >