What is the percent of change? 4/5 to 3/5 increase or decrease? round to the nearest tenth of a percent if necessary.

Ineed me i stuck and i don’t want to get it wrong

There is an entrance to the computer room at point e which lies on ab and is 5 feet from point a. plot point e on the coordinate plane. find the distance from the entrance at point e to the printer at point e

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?