Show that, 1) TU = 1/2(PQ + SR)
2) area of PQRS = 2 PSU triangle ( area ) ​

Please help !!!
Urgent
Need step by step explanation

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

Factor this polynomial completely x^2-64

Someone answer asap for ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?