Equations and Inequalities 2

Which of the following is equivalent to 5(2x + 6)?

• 10x + 30
• 10x + 6
• 40x
• 2x + 30

Simplify the expression:
8(4b - 5)

• 32b + 40
• 32b - 40
• 32(b - 40)
• 84b - 85

5x + 3y + 5 + 4x + 3y + y + 8

• 9x + 7y + 13
• 6x + 2y + 2
• 25x + 2y + 3
• x + 7y + 12

Distribute and then Combine Like Terms:

3(4x + 2) + 5x

• 12x - 6

• 12x + 6

• 17x + 2

Simplify this expression by first using the distributive property, then combining like terms:

22 + 4(d - 4)

• 4d + 6

• 26 + 4d

• 4d + 22

• 4d - 16

Joey and four of his friends went out to eat. They decided to split the bill evenly. Each person paid $11.13. What was the total bill? Write an equation you could use to solve this equation. Use d as your variable.

• d/4=$11.13
• 4d=$11.13
• d/5=$11.13
• 5d=$11.13

Todd caught at least three times as many fish this year than last year. He caught 63 fish this year. Which inequality represents how many fish he caught last year? 

• 3y > 63
• 3y < 63
• 3y ≤ 63
• 3y ≥ 63

Solve  $18b-2=214$  

• 11

• 12

• 16

• 20

Which could be a value of x in the inequality  $6+x<10$ ? 

• 3

• 5

• 8

• 10

Which equation represents "two times a number plus five is 15"?

• x + 5 = 15

• 2x + 5 = 15

• x + 2(5) = 15

• 2(x + 5) = 15