Given that f(x) = 6(2x + 3). what is the value of f(5)?

Solve the equation - 2(m -30) = -6m a-15 b-13 c-8 d8

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.