Darin has 3 pairs of tennis shoes, 4 pairs of pants, 6 shirts, 2 belts, and 3 hats. Darin makes an outfit by choosing one of each type of item. How
many unique outfits can Darin make?

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?

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.