Which equation could be used to find the circumference, in inches, of a garbage can if the radius of its circular basis is 10 inches?

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%

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers