Chau made $252 for 18 hours of work. At the same rate, how much would he make for 9 hours of work?

He concluded that a heavier object dropped from the same height as a lighter object will land

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%

The vertices of a triangle are a(7,5), b(4,2), c(9,2). what is m