What constant term completes the perfect square trinomial y 2 + 8y ?

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?

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.

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test