Me solve the following equation : 37-3n=-8(4n+7)-2n

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.

At your job you're paid $50 per week plus $3 per sale at least how many saled do you need to make in order to have over $250

Javier bought a painting for $150. each year, the painting's value increases by a factor of 1.15. which expression gives the painting's value after 77 years?