At the start of the week, you could run for 8 minutes. by the end of the week, you could run for 15 minutes. which proportion could you use to find the percent increase in your running time?

What is the solution of the systems of equations? y=2/3x+3 x=-2

What is the total surface area of this square pyramid?

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.