What is the missing value?
54
30%
100%
?

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 radical expression that is equivalent to the expression 27 1 over 5?

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)