If h(y)=3y^2-2y+5, find the value of h(-2)

Alicia puts $400 in a bank account. each year the account earns 5% simple interest. how much money will be in her bank account in six months?

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.

What rotation was applied to triangle def to create d’e’f’?