The side length of a square is represented by the expression n - 5 Which expressions are equivalent to the perimeter of the square?
Select the THREE choices that apply.

A. 4n - 5
B. n + n + n + n -5 -5 -5 -5
C. (n - 5) + (n - 5) + (n - 5) + (n - 5)
D. 4(n - 5)

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.