what should i do before UCLA starts

<p>Since classes are going to start soon, I'm getting worried.
I'm taking math 31B and chem 20A this fall.
But I dont remember anything about calculus and chemistry because I took it in junior year of my high school.<br>
Am I going to be fine with those classes? or should I start studying some even though it's kinda late?.....</p>

<p>o and also, how can i find isbn number of 31B? It's really hard to find.
I looked up amazon and ebay but found several versions of the same book.</p>

<p>For ISBN, search the thread titles and check out the ISBN trick. </p>

<p>For those two courses, you’ll be fine. It’s a bit useless to study the first chapters since you don’t know how your instructor is going to teach the course, the textbook, and his/her own powerpoint slides (if applicable) and any other facets in general. For extra help: </p>

<p>1) Ask your T/A
2) Ask Covel Commons or AAP Tutoring
3) Ask other T/As
4) Ask your Professor</p>