Does anyone know the correct choice for this question? If its correct ill mark you as the best answer choice!

With: label the vertices and all the elements needed. find x

What can you determine about the solutions of this system

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