Can you help me please!!

Factor completely. 4p^2 + 36p + 81 express the answer in the form (ap + b)^2

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.

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.