Name three pairs of numbers that have 5 as their gfc (greatest common factor). use each number once in your answer. i really need asap. (:

Which expression is not a polynomial?

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

Suzanne began a trip with 18 1/2 gallons of gas in the gas tank of her car if she hughes 17 3/4 gallons on the trip how many gallons does she have left once she finish the trip