Want to know if the stimulus act will work or whether ethanol is the right choice for U.S. energy independence? Need advice on how to beat Wall Street? If so, you may want to consult a high school student! These are topics that have been tackled in past Moody's Mega Math Challenge competitions, where teams of students are given 14 hours to solve an open-ended, realistic, applied math-modeling problem focused on real-world issues, and are able to use any free, publicly available, and inanimate sources of information to help them. Registration is now open for the 2010 M3 Challenge which will be held during the weekend of March 6-7. The Challenge has expanded this year to include high schools along the entire East Coast, from Maine to Florida. Scholarship prizes have also increased—$100,000 will be awarded in 2010. There are no entrance or participation fees and each high school may enter up to two teams of three to five students each.