According to the order of operations, which of the following should be evaluated first? exponents multiplication or division expressions within parentheses addition or subtraction

How do i do this? i don’t understand

Find the value of x. round the length to the nearest tenth

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.