Suppose the function h(t) gives the heart rate of a runner at various points in time during a 20 mile ññ. Select an appropriate domain for this function. Assume that the runner completed the 20 mile run in 129 minutes.

The graph shows the function f(x) = (2.5)x was horizontally translated left by a value of h to get the function g(x) = (2.5)x–h.

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation

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