Guillem floors advertises the same type of carpet at a cost of 10% less per square foot then hallum hardware. determine the cost of 700 square feet of the carpet if it is brought from guillen floors

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