Nathan set his watch 10 seconds behind, and it falls behind another 1 second every day.
How far behind is Nathan's watch if he last set it 10 days ago?

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

Solve 3x-18=2y and 5x-6y=6 by elimination show work

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.