Which expression is equivalent to the given expression?

I’m which figure is point g an orthocenter

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression

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.