Help pls! Which equations have 6 as a solution?
12-d= 6
d + 8 = 14
9d = 54
18-d=4
Select all the equations that have 6 as a solution.
A. 9d = 54
B. 12-d = 6
C. d + 8 = 14
D. 18 = d = 4

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.