Ajet travels 480 miles in 2 hours. at this rate, how far could the jet fly in 14 hours? what is the rate of speed of the jet? show and explain your work.

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