If a horse is filmed during a race at a 100 frames in one second, there are 100 photos of the horse. If you played the film at 10 frames every second, how long would the film play

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Of the ones listed here, the factor that had the greatest impact on the eventual destruction of native americans' ways of life was the development of the a) automobile. b) highway. c) railroad. d) steamboat.

Let f(x) = 3 − x . find the average rate of change of f(x) from x = a to x = a + h and simplify your answer so that no single factor of h is left in the denominator.