type the correct answer in each box. if necessary, round your answers to the nearest hundredth. consider the vectors u = < -4, 7> and v = < 11, -6> .
u + v = < , > ||u + v|| ≈ units

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.