During the first week of a going-out-of-business sale, a store reduces all prices by 15%. The second week of the sale, it reduces all items by an additional $4. If a calculator was bought for $47.00 during the
second week of the sale, find the original price of the calculator.

What are correct trigonometric ratios that could be used to determine the length of ln

33% of college students say they use credit cards because of the rewards program. you randomly select 10 college students and ask each to name the reason he or she uses credit cards. find the probability that the number of college students who say they use credit cards because of the rewards program is (a) exactly two, (b) more than two, and (c) between two and five inclusive. if convenient, use technology to find the probabilities.

What is the value of x in the following equation? -3x-2=2x+8