Expressions Replacing Letters with Numbers

3x + 8   if x = 2

• 13
• 14
• 15
• 16

Evaluate the expression 7/q  for q = 7. Simplify your answer.

• 7/7
• 1
• 14
• 0

Evaluate the expression for n = 2 and p = 7.
np =

• 9
• 5
• 15
• 14

Evaluate the expression for v = 3 and w = 3.
vw + w =

• 14
• 12
• 6
• 9

Evaluate x ÷ 4 for x=48

• 12
• 44
• 52
• 192

Evaluate 7y - 3y for y=2

• 40
• 73
• 8
• 4

Evaluate n + 5² for n=3

• 13
• 8
• 25
• 28

Evaluate x³ for x=4

• 43
• 12
• 64
• 16

Evaluate the expression: 8 - x when x = 3.8

• 5.8
• 5.2
• 4.8
• 4.2

Evaluate the expression: ¾ x when x = 12

• 6
• 8
• 9
• 10