Use the drawing tools to form the correct answer on the provided graph.

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%

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2