Square root of 360 first answer gets Brainliest or whatever

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 sum of these mixed numbers 4 2/3+ 3 1/9

Let x = a + bi and y = c + di and z = f + gi. which statements are true?