Determine the magnitude of the sum of the two vectors: 2.57 +1.87
-67 -0.77
a. 3.67
b. 7.96
c. 4.63
d. 8.86

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.