Two points are located at (−9,−8) and (−6,−4).
Complete the equations below to show how you can use the Pythagorean theorem to find the distance between these two points.

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.