Question 44

The length of a rectangle is seven less than twice the length of its width. If the area of the rectangle is 15 square meters, find the value of x. Just type the number.

5

Question 43

A square is altered so that one dimension is increased by 5 meters and the other dimension is increased by 3 meters. If the area of the resulting rectangle is 99 square meters, find the area of the original square. Just type the number.

72

Question 42

If the area of the rectangle below is 39 square feet, find the value of x. Just type the number.

x-2 and x+8

6