Hello I need help with this question

In angle pqr find the measure of

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?

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height