Evaluate Expressions Multivariable

Evaluate the expression.   Let g = 3    h = 9 
4h + 2g + 4

• 42

• 46

• 34

• 58

3u + 12
u = 7

• 33

• 34

• 35

• 23

2q + 3
q = 5 

• 11

• 15

• 17

• 13

Evaluate 8a - b     if a = 10   and   b = 6

• 74

• 38

• 1000

• 9000

• 15

• 25

• 75

• 5

Evaluate the expression
when x=8 and y=12.
4x − 2y 

• 4(8) − 2(12)

• 0

• 8

• 4

A rectangle has a dimension that is represented by (2c + 1) and another dimension that is (3 + c). If c = 3, then that is the actual area of this rectangle?

• 13 square units

• 42 square units

• 36 square units

• 12 square units

Evaluate 2a + 4b 
if a = 10     and    b = 6

• 20

• 24

• 44

• 4

Evaluate 2r + 1      if   r = 3

• 6

• 5

• 7

• 8

Evaluate 4y  if       y = 3

• 7

• 12