<p>And my other score is pretty low (20), did I lose the chance of getting accepted?</p>
<p>Possibly. According to the Pitt web site: [University</a> of Pittsburgh: Undergraduate Admissions & Financial Aid](<a href=“http://www.oafa.pitt.edu/freshadm.aspx]University”>http://www.oafa.pitt.edu/freshadm.aspx)
Note the operative word all. You did not do that. They could just toss your app for not complying. Certainly a 20 won’t help you.</p>