Find the value of x that makes a || b

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.

The area of the map is the product of the length and width. write and expression for the area as the product of the two binomials do not multiply

Need same math paper but the back now i hope your able to read it cleary i need with hw