math 2 subject test question question from sparknotes

<p>the last one has already been discussed here
<a href=“http://talk.collegeconfidential.com/sat-subject-tests-preparation/1586436-math-level-2-questions.html[/url]”>http://talk.collegeconfidential.com/sat-subject-tests-preparation/1586436-math-level-2-questions.html&lt;/a&gt;&lt;/p&gt;