Friday, June 23rd, 2017

NayaMee asked: i) the books can be arranged in any order ii) the mathematics books must be together and the novels must be together iii) no two mathematics books must be togetherCaffeinated Content – Members-Only Content for WordPress You must login with your WP account, or register a new account with facebook

jason m asked: b) assume the math books must be together and the novels together c) the novels must be together but the other books can be arranged in any order.Website content You must login with your WP account, or register a new account with facebook

Samara asked: books, all different?Caffeinated Content You must login with your WP account, or register a new account with facebook