TI-89 Calculator

1253729
Tue, 21 Jul 2009 19:02:08 +0000

If you don’t mind figuring how to do stuff by yourself, get the 89. It can and will help you with complex problems. Yes, it helps you solve problems faster. And if you can’t figure out how to do something, you can always ask here… I have the 89 and I know for a fact it helps me not miss one or two problems on the math portion of the SAT.