The rectangle below has an area of x²-x-72 square meters and a length of x + 8 meters. What expression represents the width of the rectangle?​

14. (05.02 lc) what is the value of y in the solution to the following system of equations? (5 points) 2x + y = −4 5x + 3y = −6

The architect's side view drawing of a saltbox-style house shows a post that supports the roof ridge. the support post is 8 ft tall. the distance from the front of the house to the support post is less than the distance from the post to the back of the house. how far from the front of the house is the support post positioned?

If f(x) = 4x - 3 and g(x) = x + 4, find (f - g) (x)