Question

4. Which expression represents the area of arectangle where the length is 9 and thewidth is 3x - 8.A. 27x - 8B. 24x - 16C. 27x - 72D. 12x - 8

Answer 1

Area of a rectangle = length x width

A = 9 (3x-8)

A = 9(3x) + 9(-8)

A= 27x - 72