Solve. 16. The area of a rectangle is given by the expression 2x ++-3 square units. What is the length of the rectangle if its width is (-1) units? 17. A rectangular rug has an area of (52-7-6 m. The length of the rug is (x-2) m, what is its width 1.8.The length of a rectangle is 8 more than its width. Its area is 240 m. Write an equation, in factored form, for its area. 19. The area of a rectangular cloth is ( 7-16x - 15) m. If its length is (x-3) m, find its width. 20. The volume of a rectangular prism is expressed as (x-3x - 40x) cm'. What are the three factors corresponding to length, width, and height of
