Asporting goods store is offering a $15 coupon on any pair of shoes. a. the most and least expensiv pairs of shoes are $149.95 and $24.95. what is the range of costs for customers with coupons?

Pam buys a sleeve of ball bearings for her skateboard. each of the bearings is 1 1/5 inches wide. the sleeve is 9 3/5 inches long. how many ball bearings are in the sleeve? show your work.

Find the length of the normal and the angle it makes with the positive x-axis. (see pictured below)

One of the complementary angles is 4 degrees mor than the other. find the angles (recall that complementary angles are angles whose sum is 90 degrees.) which of the following can not be used to solve the problem if x represents one of the angles? a. 2x-4=90 b. 2x+4=90 c. x+4=90