(-3/8) x 1 x (-9/10) x -8/3

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?

An ant travels at a constant rate of 30cm every 2 minutes.at what speed does the ant travel per minute

Study results indicate that the mean length of time people spend on a bus in a city is between 21.2 min and 24.5 min what is the study margin of the error?