Hold'em table

T9 offsuit from the button is too weak to play even in position against two players; folding preserves chips.

T3o is too weak to complete out of position against the big blind after the button folds. Folding avoids putting more chips in with a hand that rarely wins.

A7o is a standard button open in three-handed play, so I raise to 2.5bb to take the initiative and fold out weaker hands.

Folding 76 offsuit from the small blind facing a button open.

36o is far too weak to defend the big blind against a 2.5x raise, especially out of position with no implied odds. Folding is clearly best.

Opening with Ace-King offsuit on the button is standard; raising to 2.5bb to build a pot in position.

2d6s offsuit is far too weak to continue against a button raise of 2.5x, even with the discounted small-blind call of 200. Folding is the clear max-EV play.

65 offsuit is too weak to continue out of position against a button open; folding avoids a dominated, low-equity spot.

AKs is a premium raising hand from the button; a standard 3x raise builds the pot with position and applies pressure to both blinds.

A4s plays better as a small-blind 3-bet than a flat against a button open, adding fold equity and initiative while avoiding a dominated call out of position.

Holding T3o in the big blind facing an open and a 3-bet is an easy fold.

AKo is far too strong to fold facing a SB 3-bet, and I have position. I 4-bet for value and to pressure their range; if they shove I still get good pot odds to call.

A4s is too weak to continue out of position against a 21bb 4-bet after my light 3-bet; folding avoids a dominated spot.

A3o is a playable button open in three-handed poker; a small raise takes the initiative with position rather than limping or folding an ace.

95o is an unplayable offsuit hand out of position against a button open; folding is standard.

A8o in the big blind has enough equity against a 2.5x button raise to see a flop for only 150 more; folding is too tight and 3-betting out of position is thin with this hand.

I flopped top pair with the king but I'm out of position against the preflop raiser; checking keeps the pot small and lets me control the hand cheaply.

I have the nut flush draw and an overcard as the preflop raiser, so a small c-bet applies pressure after the check and can win the pot immediately or build it when called.

A8o is just ace-high with no draws on K-Q-7, and I face a c-bet from the preflop raiser in position; with no pair, no draw, and little fold equity worth a bluff, folding is clearly cheapest.

Q5o is too weak to open raise from the button even in 3-handed play. Standard fold.

Heads-up after the button folds, J9s has good equity against the BB's wide defending range and plays well postflop. A standard 3x raise builds the pot with fold equity while keeping the risk small.

A3o is too weak to continue out of position against a raise: the kicker is dominated by better aces and postflop playability is poor.