Lee pays $72 in advance on his account at the movie store. every time he rents a movie, $4 is deducted from his account for every movie rented. write a linear function that models the value remaining in his account after renting x movies. find the value remaining after renting 4 movies.

What is the value of the expression below? 148+(-6)| + |– 35= 7|

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.

Even if a person is in very good shape, applying to be a police officer requires commitment to fitness. applicants must pass a physical fitness test. in order to prepare for the test, janet purchases an activity tracker to court her steps. her goal is to walk 10,000 steps each day. she measures heard average step length to be 30 inches. play janet runs, her average steps length increases to 36 in. how many steps would she have to take to run 1 mile 50280 round to the nearest step