7a set of ordered pairs in which each input has exactly one output is called a a. range b. relation c. domain d. function

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.

Evaluate this using ! 0.25^2 x 2.4 + 0.25 x 2.4^2 − 0.25 x 2.4 x 0.65

Find the distance from the theater to the library. leave your answer in simplest radical form if necessary. 12 √12 74 √74