Almost all, but not quite...
Unlike many professional leagues, the NFL forbids corporate owners. Ownership groups must contain 24 or fewer individuals, and at least one partner must hold a 30 percent or greater share of the team. The exceptions to this policy were the Green Bay Packers, who have been owned by a non-profit corporation for more than eighty years, and the Pittsburgh Steelers, whose ownership was split up evenly among five brothers. The Packers' situation was grandfather into the current policy and remains today; the Steelers only moved into compliance with the rules in 2008.
Here is the list of current franchise owners from Wikipedia:
http://en.wikipedia.org/wiki/List_of_NFL_franchise_owners
there are 32 teams in the NFL
No NFL teams have no cheerleaders. They all have them and many of them.
Click on the 'All Time Winning Percentages' link on this page to see a listing of teams and their franchise winning percentage as of the start of the 2007 season.
In the NFL their are 32 teams
The Cleveland Brown's all time historical winning percentage was .535 which has topped the franchise's winning record and is high against other NFL teams.
All 32 that are currently in the NFL.
All of them
All states have college football teams, but not even half of the states have NFL teams.
4 teams in a division,16 teams in the NFC all by itself,16 teams in the AFC all by itself,and 32 teams all together.
None, the NFL has revenue sharing, where all the teams get a eqaul share of all the money the NFL has earned.
All of them.
The nfl is this a joke?