Larry's evening is spent reading and watching tv. he can spend no more than 4 hours total on these activities, and he wants to spend more time reading than watching tv. which graph represents this situation?

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.

Math i have no idea how to do a and b

What is the area of the shaded sector?