Write the expression as a square of a monomial. 0.09y^12

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 is the solution of the systems of equations? y=2/3x+3 x=-2

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