Hello, I am trying to get through a worksheet for self-study. I am having a hard time understanding these concepts, and the solutions for these questions. I have the solutions (key) for the questions, but there is no detailed explanation on them as to why those are the answers. Would someone please explain to me these concepts and give me a detailed explanation for the answer of each question in the link below? That is, I'm looking for an easy to understand explanation of the answers of each of the 8 questions. I'd like to understand this stuff within two weeks. Well, I should say the last 7. The first one is simple. I can see it is a case of simplifying expressions using arithmetic and order of operations. However, I am in need of help in understanding the answers to the remaining 7 questions. Any explanation is greatly appreciated. Either on here or via e-mail. Thanks in advance.

Click here: Questions & Key.

This post has been edited by CerebralAssassin: 10 Jul, 2007 - 08:39 PM

Hi, I don't think you'll get the answers here, but you can ask a question related to a code that you find hard to comprehend, your questions are pretty much simple and very interesting, so with a little more reading from your notebook, book whatever you can solve them very easy.