A server sees 90 customers over 6 hours. How many customers did they see in 1 hour? *

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Abouncy ball is released from a certain height. on the first bounce, it travels 32cm. with each subsequent bounce, it travels 9/10 the distance of the previous bounce. what is the total distance that the ball has traveled when it completes its 25th bounce?