A right triangle has vertices (−7,9),(3,9),(−7,−15). Find the perimeter of the triangle.

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.

An alternative to car buying is to make monthly payments for a period of time, and then return the vehicle to the dealer, or purchase it. this is called

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!