34. Find the mean for the following data X F 10 3 12 5 14 4 16 5 18 3​

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%

Identify an equation in point slope form for the line perpendicular to y=3x+5 that passes through (4,-1)

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?