The airport garage charges $5 to park for the first hour and then $3.50 an hour for any additional hours. ben paid $57.50 to park there one day when he flew to another city. how many hours was he parked at the airport?

Recall the definition of a polynomial expression. find two polynomial expressions whose quotient, when simplified,is. use that division problem to determine whether polynomials are closed under division. then describe how theother three operations-addition, subtraction, and multiplication-are different from division of polynomials.

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)

M.xyz =radians. covert this radian measure to its equivalent measure in degrees.