Farmer Bryce has a conical grain silo 12 yards tall with a radius of 4 yards. While standing at the top of the silo, he notices the radius of the grain decreasing at a rate of .1 yards/sec, as he fills his truck. At what rate is his truck being filled when the radius is 3 yards? (Leave answer in terms of π )

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.