Y’all- I need help. Someone please help me it would mean the world to me-

Multiply −2x(6x^4−7x^2+x−5) express the answer in standard form. enter your answer in the box.

How is the number of vertices for a prism related to the name of the prism

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