<p>i have to take all of them this saturday...</p>
<p>i bought the books last night and meantt to pull an allnighter but i sorta couldn't....(passed out right after tennis practice...)</p>
<p>anyways i really need to start cramming. i already took ap chem(this year) and precalc(this year) and did attempt to study bio for last december and only managed a 640(did horrible for my standards so i am retaking).</p>
<p>anyways there is just so much i need to cover for all three. since i don't have nearly enough time for chem as i would like what are some tpics u guys suggest i study that wasn't covered on the ap chem test? for math2: how important are conic sections and matrices? should i go really in depth? or will the barrons book siffice?(plan to cram the whole barrons in one night[tonight~]) as for bio, ima just have to review everything together...</p>
<p>man i am so screwed. i really want to pull 800s for Bio and Math2 and a 730+ for chem would be alright for me~</p>
<p>how many practice tests do u guys suggest i take for each test?(like i know as many as possible is a good thing but like how many did/will/are taking sofar?)</p>