What is the value of xy/z if x=-2, y=-3, and z=4 1) 3/2 2) -3/2 3) -5/4 4) 5/4

Someone answer this asap for the length, in feet, of a rectangular rug is represented by the expression 5x² + 2x. the width, in feet, is represented by the expression 3x². which expression represents the perimeter, in feet, of the rug? a. 8x² + 2x b. 8x² + 4x c. 16x² + 2x d. 16x² + 4x