Simplify. 3+9⋅7−8÷2
A= 29
B= 38
C= 62
D= 80

Describe how fraction strips can you order fractions

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%