Tell what property or properties are shown. 2•32•5 = 2•5•32

In the rectangle below ac=30 units what is de

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 column proof the right column states your reasons