<p>For AP environmental, there was a math problem with 4 parts where you basically substitute the answer each previous question to find the answer for the next one. do i get partial credit if i substitute the wrong number, but consistently use the right equation and subsequently wrong answers from there on?</p>
<p>Question #2 here. <a href="http://apcentral.collegeboard.com/apc/public/repository/ap12_frq_envi_sci.pdf%5B/url%5D">http://apcentral.collegeboard.com/apc/public/repository/ap12_frq_envi_sci.pdf</a></p>