WILL GIVE BRAINLIEST! In a triangle PQR, two of the sides are 5 units long and the included angle is 100°. How long is the third side?

The sum of two numbers is 86, and their difference is 20. find the two numbers

Need ! 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?

Either enter an exact answer in terms of \piπ or use 3.143.14 for \piπ and enter your answer as a decimal.