To claim your Free Bets simply select the claim button when making your deposit. Alternatively you can claim them in your My Offers section within 30 days of registering your account.
Calculating Winnings\n\n Odds of 7/5 mean you'll win $7 for every $5 you wager on the A's. Conversely, the Rangers' odds of 5/8 mean you need to wager $8 to win $5 on Texas. Another way to look at it: If the first number is larger than the second, you're betting on the underdog for a higher potential payout.