Given that δpqr is similar to δpts, which statement must be true? a) m∠pst = m∠qpr b) m∠tps = m∠rpq c) m∠spt = m∠pts d) m∠prq = m∠pts

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.