The number of potato chips in a bag is normally distributed with a mean of 74 and a standard deviation of 4. approximately what percent of bags contain between 62 and 86 potato chips?

approximately 68%
approximately 74%
approximately 95%
approximately 99.7%

Tree diagram to find the prime factors of 18

Aplane is taking off from bangladesh headed to new york city. at the same time, a plane from new york city is headed to bangladesh is also taking off. the plane bound to new york city is traveling at 600 mph, while the plane traveling to bangladesh is traveling at 400 mph. how far from new york city will the two planes meet if the distance between new york city and bangladesh is 8,000 miles?

What is the x-intercept and y-intercept of the equation 2x+1. 2o