Writing and Evaluating Expressions

• 36

• 27

• 24

• 32

• 60

• 56

• 64

• 34

• 14

• 24

• 62

• 64

6. An architect is trying different dimensions for the room he is building. What is the area of the room when x = 6?

• 36 sq. meters

• 42 sq. meters

• 48 sq. meters

• 54 sq. meters

7. Which algebraic expression represent the area of the room?

• 0.1

•  0.01

• 0.001

• 1000

• 8

• 15

• 12

• 21

• 27

• 2

• 9

• 12