Acustomer’s total cell phone bill this month is $50.50. the company charges a monthly fee of $18 plus five cents for each call. use “n” to represent the number of calls.

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14

Solve the problem by making up an equation. a man could arrive on time for an appointment if he drove the car at 40 mph; however, since he left the house 15 minutes late, he drove the car at 50 mph and arrive 3 minutes early for the appointment. how far from his house was his appointment?

What is the volume of a rectangular crate that has dimensions 9 inches by 9 inches by 1 feet? 1,458 in.3 121.5 in.3 1,012.5 in.3 36 in.3