An elevator descends 1,000 feet in 8 seconds what is the change in height per second

Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.

Hey hotel charges guests $19.75 a day to rent five video games at this rate which expression can be used to determine the charge for renting nine video games for one day at this hotel? pls

Due to a packaging error, 4 cans labeled diet soda were accidentally filled with regular soda and placed in a 12 pack carton of diet soda. two cans were randomly selected from this 12 pack. what is the probability that both cans were regular soda?