7260 gallons of water flows of the waterfall every 12 seconds. what is the waterfalls rate of flow in gallons per second

answer with steps

What is the number 321,000,000 in scientific notation? also what is the number? ?

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

How to find the exponential function y=ca^x, with points (1,2) and (2,1)