WHAT IS 1+1, PLZ I NEED THE ANSWER TO GRADUATE COLLEGE PL

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%

Which graph corresponds to the function f(x) = x2 + 4x – 1?

Who long does it take to drive 150 miles at 45 miles per hour