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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%

What are the steps to solving the inequality 3b + 8 ≥ 14?

How many terms does the polynomial x^2 y^2 have