Malorie can work 10 math problems in 3 minutes. at this rate, how many problems can she work in one hour?
a. 30
b. 60
c. 120
d. 200

Abouncy ball is dropped such that the height of its first bounce is 5.5 feet and each successive bounce is 64% of the previous bounce's height. what would be the height of the 7th bounce of the ball? round to the nearest tenth (if necessary).

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

Given the median qr and trapezoid mnpo what is the value of x?