Find (a) interest (b) maturity value for each loan
parker logan purchased a new surfboard costing $600 and financed it at 9% ordinary interest for 90 days.

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

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.