If r and s can be any integers such that s > 10 and 2r + s = 15, which of the following is the solution set for r ?

On saturday a souvenir shop had 125 customers.sixty four percent of the costumers paid with a credit card. how many costumers paid with cash?

Consider the function f(x)=-5x+3 what is f(-2)

Which expression is equal to (21)(7)(3x) using the associative property? (21 · 7 · 3)x (7)(21)(3x) 32(7 + 3x) (3x)(7)(21)