Enjoy the flight....
.... And, learn something new...
Free Practice tests and Ten Study Tips for ACT from Test-guide.com
Free ACT, SAT, and GED Test preparation, including guides, flashcards and practice from freetestprep.com
SAT Math Terms | Trig Definitions | Algebra Concepts| Conics|Area Formulas|Vocabulary from Quizlet.com
List of links to student college prep resources provided by collegegrant.net/sat-prep-resources
Weekly Math Cartoon #51 -- "Best Friend" (HE is always positive) 9-21-12 (click lower right to view)