A parking garage at the airport charges $20.00 for the first day. Each additional day after the first day costs $8.00 more. So parking for 2 days costs $28.00, parking for 3 days costs $36.00, parking for 4 days costs $44.00, etc. How much will it cost to park a car in the garage for 21 days?

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.