7/8 x 9/8 Please help

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%

The function models the number of accidents

Find the greatest common factor of the followig monomials 46g^2h and 34g^6h^6