A submarine descends at the rate of 14 miles in 4 minutes

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

Can someone me out here and the tell me the greatest common factor

Which graph represents the function g(x) = |x + 4| + 2?