HELP ME THIS DUE TODAY AND I GOING FAIL THIS ANY REALLY DON'T WANT FAIL SO PLZ HELP!!!AND EXAPLINE 3. find the G. C.F of 28x and 21y

4. rewrite each sum as a product of the gcf and new sum 28x+21y

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.