What is the length of a regular swimming pool with an area 180 square feet and a width of 12 feet

Elena and her husband marc both drive to work. elena's car has a current mileage (total distance driven) of 15,000 and she drives 23,000 miles more each year. marc's car has a current mileage of 46,000 and he drives 9,000 miles more each year. will the mileages for the two cars ever be equal? explain.

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?

How many $20 bills do you need to have to make $280