Use two variables and two equations: a. Five albums and 2 tapes cost $57
Four albums and 1 tape cost $42.
How much does each item cost?

Although changes result from business transactions, the equality of the fundamental bookkeeping equation must remain. t/f

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

The acceleration of an object due to gravity is 32 feet per second squared.what is acceleration due to gravity in inches per second squared?