<p><a href="http://oi44.tinypic.com/1zqbreq.jpg%5B/url%5D">http://oi44.tinypic.com/1zqbreq.jpg</a></p>
<p>Thank you</p>
<p><a href="http://oi44.tinypic.com/1zqbreq.jpg%5B/url%5D">http://oi44.tinypic.com/1zqbreq.jpg</a></p>
<p>Thank you</p>
<p>1) Find a similar exercise in your textbook (look carefully, there should be one)
2) Find the number of this exercise
3) Go to cramster.com, find the answer to the desired exercise, and find out how to solve it.</p>