How many prime numbers between 20 and 40

Me asap! what is the slope of this line? enter your answer in the box.

Sam is picking fruit from a basket that contains many different kinds of fruit. which set of events is independent?

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