Given the linear function p(x)=3x+2 and the quadratic function q(x)=x^2+1, find (p+q)(t)

A80-foot piece of siding is cut into three pieces so that the second piece is four times four times as long as the first piece and the third piece is five times as long as the first piece. if x represents the length of the first piece, find the lengths of all three pieces.

Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x, y) ?

Satchi found a used bookstore that sells pre-owned dvds and cds. dvds cost $9 each, and cds cost $7 each. satchi can spend no more than $45.