A ladder 52 feet long stands against a straight tree, so that the foot of the ladder is 20 feet from the foot of the tree. How many feet up

the tree does the ladder extend? Round your answer to the nearest

whole number. (Enter your answer without 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.