The length of the side if a rectangular desk is given by 2x-7x cm. The length of the front is given by 2x +7y cm. What is an algebraic expression for the area of the top of the rectangular desk? Include correct units as part of answer.

Answer 1

Please proofread your questions before you post them. The side ≠ -5x cm.

Area = (side)(length)

Insert the correct values.