A circle has a circumference of 57 meters. What is the circle's radius? Use 3.14 for pi and round your answer to the nearest tenth.

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.

Which expression is not a polynomial?

Abus travels 36 miles in 45 minutes. enter the number of miles the bus travels in 60 minutes at this rate.