<p>are there any good programs for the SAT, and how useful can they be on the SAT, keeping into consideration the time constraints on the SAT. thanks</p>
<p>nothing ?</p>
<p>distance formula
then get a program called deciroot (it changes numbesr from the distance formula of 5.28943943948 to a root. like root 26. etc)
quadractic formula comes in hand. espically those pesky ones where you're supposed to be able to solve it through another method, i just use quadratic and boom boom i'm done</p>