15 points Ruth and Crony cycle toward each other, beginning 138 km
away at the same time. Ruth cycles at 13 km/h and Crony
cycles at 12 km/h. 1 hour after they start, Crony stops and
repairs her bicycle for 1 hour. Then she keeps cycling. How
long from when they start do they meet?
(answer in hours)

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.

Which of the functions graphed below has a removable discontinuity?

Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000