<p>First semester Senior year I received a A in precalculus but right now I went a little downhill and have a C+. If I end the second semester with a C or B will that revoke my admission to a UC? I applied to UC San Diego, Barbara, Berkeley, Davis and Irvine.</p>
<p>Also, if I get accepted to a UC they have something called an admission offer which tells you if you have to get a certain grade in a class right?</p>