=====Mathematics 110 - Spring 2019===== ==== Homework ==== **Section 2.3**: 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29 Note: Problem 25 should read: "In how many ways can **3** balls be selected so that both red and blue balls are obtained?"