Can someone pls help me with these ^

Is fgh ~ jkl? if so, identify the similarity postulate or theorem that applies.

Estimate the distance between orlando and jacksonville

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%