Review - Quiz #2

Simplify the expression:
5(p - 6)

• 5p - 30
• 5p - 5
• p - 30
• 5p + 11

Simplify the expression:
8(5 + w)

• 40 + w
• 40+8w
• 85 + 8w
• 13+8w

2z + 5 - 8p + n
Which are the coefficients? 

• 2,8
• 2, 8, 5
• n
• 2, 8, 1

Simplify the following expression:

3x + 2x

• 5x

• x

• 6x

• 5

Simplify by combining like terms:
5a + 2b - 3a + 4

• 8a + 2b + 4
• 2a + 2b + 4
• 8ab
• 4ab + 4

Which of the following is equivalent to
9(5c + 4)?

• 45c + 36
• 81c
• 45c + 4
• 49c

Can you simplify 3x + 7?

• Yes, you can add 3 and 7

• Yes, you can add 1x and 7

• No, you can't add them because they are not "like terms."

x + 12 = 20

• x = 32
• x = -32
• x = 8
• x = -8

5. 6x = 30

• x = 36

• x = 24

• x = 180

• x = 5

144=12z

• z=20
• z=11
• z=12