The length of the rectangle, in feet, is represented by (5x + 4). Find the perimeter of the rectangle.

17 in long 1.3 ft wide and 8in high what is the volume

What are the solutions of the system? y = x^2 + 2x +3y = 4x - 2a. (-1, -6) and (-3, -14)b. (-1, 10) and (3, -6)c. no solutiond. (-1, -6) and (3, 10)

Factor the expression using the gcf. the expression 21m−49n factored using the gcf