Four acts are scheduled to perform in a variety show

Solve: 3x+y=6 4x-2y=18 show all work !

The function show two sisters' savings account and the rate at which they plan to deposit money

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