John spent $75 on a shopping trip for new clothes last week. He had expected to spend $100 on clothes. How much was the error in his estimate? Error = (Approximate value) − (Exact value) A) -$175
B) -$25
C) -$25
D) -$175
(These are negative numbers)

Find the simple interest earned to the nearest cent for each principal,interest rate,and time 735 7% and two and a half years

16 more than the product of 5 and p

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =