1. Bob makes $14 per hour, plus $50 a day for
working. Write an
expression to represent
how much money Bob
makes in a day.

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?

Solve the equation for b: a= (1/2)(b)(h)

$5400 is? invested, part of it at 11? % and part of it at 8? %. for a certain? year, the total yield is ? $522.00. how much was invested at each? rate?