Justin gave the clerk $20 to pay a bill of $6.57. how much change should justin get?

How can we find the measure of an exterior angle if we know the measurement of an interior angle

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 graph of g(x) is a translation of y = which equation represents g(x)?