aaron bought 4 students tickets to the football game. he split the cost of the tickets with a frined. aaron paid $30. what is the price per ticket?

Ined this is due tomorrow and i dont know the answer can you find all the exponents

The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply