Point A is located at -0.85 and point B is located at 1/2 on a number line. Which expression shows how to find the distance between points A and B? |-0.85 - 0.50| |-0.85 + 0.50| |-0.85 - (-0.50)| |0.85 - 0.50|

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?