There are approximately 7.5 gallons of water in 1 cubic foot. if the water in the tank at time 80 minutes was transferred to an empty cylindrical tank (standing on its circular end) with radius 3 feet, how high would the water level be?

Suppose a ball is dropped fromca height of 6ft. it bounces back up but time it bounces, it reaches only 7/10 of its pervious height. what is the total of each height that the ball reaches after 5 bounces

When y’all answer can y’all explain too !

Raymond just got done jumping at super bounce trampoline center. the total cost of his session was $43.25 . he had to pay a $7 entrance fee and $1.25 for every minute he was on the trampoline. write an equation to determine the number of minutes (t) that raymond was on the trampoline.