How to solve missing angles with transversals

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x

Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?

Ben and cam are scuba diving. ben is 15.815.8 meters below the surface of the water. cam is 4.24.2 meters above ben. what is cam's position relative to the surface of the water? choose 1 choose 1 (choice a) a 11.611.6 meters above the surface of the water (choice b) b 11.611.6 meters below the surface of the water (choice c) c 2020 meters above the surface of the water (choice d) d 20 meters below the surface of the water