John wants to buy a motorcycle. the tax rate is 6%. How much tax will he pay if the motorcycle cost is 450

Asquare picture with sides of 32 inches is to be mounted on a square mat with sides of 52 inches. find the area of the mat that will remain uncovered by the picture.

Hurry if the population of of an ant hill doubles every 10 days and there are currently 100 ants living in the ant hill what will the ant population be in 20 days

Which equation is y = -6x2 + 3x + 2 rewritten in vertex form?