Please answer question #2 and please show work

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept

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.