Which point is on the circle centered at the origin with a radius of 5 units?
Distance formula: V(x2 - x1)^2 + (y2-y1)^2

If y varies directly as x2 and y=6 when x=6, find the constant of variation.

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out

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.