A girl earned Ghc387 from a work she did. she kept only Ghc9.9 and shared the rest of the amount between her two brothers equally. How much was given to each of the brother

The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%

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.

What is the result of adding the system of equations? 2x+y=4 3x-y=6