Which expression has the same value as )? a -8 4 b -8 (-4) c 8 (-4) d 4 - (-8)

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.