Hold'em table

7-2 suited is too weak to profitably open from the button against two blinds at standard stack depth.

Getting 3:1 pot odds with 79o against a random big blind; calling is cheap and I can fold if the big blind raises.

With 9-5 offsuit (weak hand), I'm in the big blind facing one caller. Checking allows me to see the flop cheaply and avoid losing more chips preflop with a marginal holding.

With a gutshot straight draw (7-9 needing an 8) plus live overcards against a wide big-blind range that just checked, a semi-bluff bet takes the pot down often and builds value when I connect.

I have three of a kind (pair of 5s with a 5 on board), which is a strong hand on this flop. Raising to 300 (minimum raise) applies pressure while keeping the pot manageable. Folding would be too passive with a made hand, and calling allows seat_2 to continue cheaply.

Weak 9-high with only a gutshot on a paired board; opponent's raise represents trips or a strong made hand, and the pot odds do not justify continuing out of position.

AKs is a premium 3-handed hand, so I will open-raise to 3x the big blind for value and to take initiative.

J2o is a weak hand from the small blind, and facing a 3x raise from the button, folding is the correct play. The risk-reward ratio is poor with only 9950 chips remaining to call 250 more into a 450 chip pot.

86 offsuit is too weak to defend against a button 3x open at this stack depth, especially out of position.

Jack-eight offsuit is a weak holding from the button in a 3-handed game. With only 100 chips to call and weak equity, folding preserves chips for stronger opportunities.

QJo is a strong heads-up blind-versus-blind holding and benefits from taking the initiative. I raise to 3bb for value and fold equity.

4c9d is too weak to defend against a 3x small-blind raise out of position, so folding avoids further loss.

9-high offsuit with a weak kicker is not worth opening from the button in this shallow blind structure.

K3o is a weak offsuit hand that plays poorly multiway and has reverse implied odds; folding avoids putting chips in with a likely dominated hand from the button.

With 3-2 offsuit (worst hand in poker) against a big blind who likely has a reasonable range, folding the small blind is the mathematically correct play. The 50 chips already invested is a sunk cost.

AQ is a premium hand from the button. Raising to 800 builds the pot while maintaining leverage, and isolates weaker hands before the flop. This aggressive play capitalizes on position and card strength.

A8 offsuit is too weak to defend from the small blind against an 8bb button open, especially with the big blind still behind.

J5o is too weak to defend against an 8bb button raise, especially out of position with a dominated offsuit hand.