Please Help!!

<p>So I took the Math SAT II back in June. I'm studying for the December 6th test, and I took a Barron's diagnostic test. Some problems I missed included:</p>

<p>3-D coordinates
Matrices
Polar Coordinates
Permutations
Ellipses
Sequences involving Sigma
Sequences</p>

<p>I am really under a time constraint with everything going on right now. How much of the above should I really worry about learning and mastering? I don't remember the math SAT II well enough to remember if any of the above were on the real test I took in June. </p>

<p>Thanks a lot!!</p>

<p>bump 10 char</p>

<p>The list now includes parameters and parametrics!</p>

<p>Please help, I really need to know how to focus my studying energy. It’s getting down to the wire!!!</p>