.Mary is looking to buy a new pair of skates. All of the skating apparel is on sale this week for 20% off the regularly marked price. Mary picks a pair of skates that is priced at $57. How much will
Mary pay for the pair of skates at the checkout including sales tax of 8%?

Part of the total score for each program is the sum of five program component scores. on the free program, the sum of these five program component scores is multiplied by a factor of 2.0. yuzuru hanyu, of japan, earned scores of 9.07, 8.96, 8.89, 9.21, and 9.36 for the program components portion of his free program. how many total points did he receive for this portion?

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.

The only way to identify an intercept is as an ordered pair. true false