Which is a factor of 21 a6 b5 c4 d3

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

If f (x) = 2x2 +5/(x-2), complete the following statement: f(6) =

What is the explicit formula for this sequence -7, -4, -1, 2, 5