Which of the following represents the area of a rectangle whose length is x + 4 and whose width is
x - 9?

x2- 36

x2+ 5x - 36

x2- 5x - 36

x2+ 36x - 5

1. convert. simplify your answer and write it as a proper fraction or as a whole or as a mixed number. 4oz=_ pounds 2. find 1/3 of 66

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b

When solving this problem: 3025/5.5 = a/90.75 you get 49912.5 which would be the length of one of the sides of a square when the area is only 90.75 inches. is that answer correct, why, and how is it possible?