2. What do both disc brakes and drum brakes have in common? A. They both use a cable to stop the car.
B. They both squeal when they need to be replaced
C. They both use friction to stop the car.
D. The both apply pressure to the inside of a hollow chamber.
Please I need help with this!!

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.