Which pair of expressions is equivalent? A) (4 x 3) x 2 and 4 x (3 x 2)
B) (2 + 4) * 3 and (2 x 4) + 3
C) 3x (4 - 2) and (3 x 4) - 2
D) (4 + 3) x 2 and 4+ (3 x 2)

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.