First to answer both of these questions correctly gets marked Brainliest!!! Pls help fast! I only have a few mins!

If the measure of xyz is 81 what is the measure of yz

Whose conclusion is correct? choose all that apply. (two max) elijah emily edward esme

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?