How big is freestyle motorcross?

Indy 500 driver named Al? How many races did Jeff Gordon race before he won his first one? Did Rick Petko leave occ? What is Jeff Gordan's middle name? Can the tracks used to race the formula 1 cars would be used for Moto GP? There are almost 2 million crashes that occur in this country every year? Does pep boys sell go karts? Who are some famous Motocross riders? WHAT WAS SPEED RACERS CAR NUMBER ON TV SHOW? What is the formula of the power? If a car travels 860 feet in 6.5 seconds how fast was the car traveling in mph? How much is a Dale Earnhardt Sr. racing suit that he wore in 1997 worth? How many cars or bikes race at one time in a drag race? How do the tire men on a nascar pit crew align the lug nuts with the studs so fast? Who invented motorcross? How has motocross developed since it was first invented? How much is a Jeff Hamilton Leather Jacket of Dale Earnhardt Jr. Win at Daytona in from 2004 Worn once? Are Andy north's parents named carl and marge? Do women commit less crime than men? Who won the Nascar Sprint Cup Series race on August 21 2010?