One of my factors is 9. the sum of my product of my two factors is 13. what inumber am i?

What is the value of x in the equation 2(x-4) = 4(2x + 1)?

Find the solution of this system of equation -7x+y=-20 9x-3y=36

Miss henderson wants to build a fence around a rectangular garden in her backyard in the scale drawing the perimeter of the garden is 14 in of the actual length of a b is 20 ft how many feet of fencing what you need