<p>It's kind of an emergency. D is really not getting some of the content...don't ask me what and there is a test tomorrow. Thanks!</p>
<p>youtube... just search the topic, there is usually a really nice walkthrough/explanation</p>
<p>This is a good one:Pauls</a> Online Math Notes</p>
<p>You could probably take a whole class on there.</p>
<p>you guys are the best! She was in tears but after taking a shower to clear her head she started looking at it again and figured it out. Then a friend called who does get it and she now feels confident and sure of herself as she heads into the test tomorrow. Thanks so much. I am sure she will visit all of the sites and I appreciate so much your taking the time to help her out.</p>