Simplify (3 to the power of 3×5 to the power three)-2

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

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?

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?