Aboat makes a 120-mile trip downstream in 3 hours but makes the return trip in 4 hours. if b=the rate of the boat in still water and c=the rate of the current, which of the following equations represents the trip upstream?

The amount of energy it takes to lift a box might be a function of which of the following

Which graph represents the given linear function 4x+2y=3

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