Holdem table

T9o is a reasonable button raising hand 3-handed; a standard raise to 300 applies pressure on the blinds.

2c6s is the worst hand in the deck and I'm out of position facing a 3x raise with the BB still to act. Calling 250 to chase a weak gutshot-ish hand is -EV, so I fold and preserve my stack.

A4 offsuit is too weak to continue out of position against a button open, and calling or reraising would be dominated too often.

Queen-Ten offsuit is a profitable button open in a 3-handed game, and raising builds the pot in position while folding out weak hands. A standard 3x open keeps the raise size manageable with a marginal-but-playable holding.

KTs suited has enough equity and playability against a button open to continue, and calling keeps the pot manageable out of position rather than inflating it with a non-premium three-bet.

T5o offsuit facing a raise and call is weak and not worth continuing; folding preserves chips.

King-high with only a weak gutshot has little reason to lead into the preflop raiser, so I take the free card and reassess.

I flopped top pair with Q-T on a board with a flush draw, so I bet ~65% pot for value and to charge draws rather than checking back.

King-ten has only one overcard and no draw on a queen-high flop, so calling a half-pot continuation bet is unprofitable against the button's range.

A3o is a marginal but playable button open in three-handed play; a small raise takes the initiative and can win the blinds without committing much.

5c2c offsuit is a weak hand facing a raise; folding is standard from the small blind here.

94 offsuit is far too weak to defend the big blind against a 2.5x button raise, especially out of position postflop. The small price to call isn't worth playing a hand with poor equity and no playability.

I'm on the button with a decent King-high hand (K9o); a standard raise here applies pressure on the blinds and can win the pot outright or build value if called.

2c7h is the worst holding in the deck and I'm out of position facing a 2.5x raise; calling 200 to chase nothing is -EV, and a 3-bet bluff with this hand is too thin. Folding is clearly best.

K3 offsuit is too weak to continue out of position against a button raise; folding avoids a dominated, poorly playable hand.

Ace-king on the button in a 3-handed game is a premium raising hand; a standard 3x open builds the pot and applies pressure to both blinds.

93 suited is too weak to continue out of position against a button open, especially with the big blind still to act. Folding avoids a dominated, low-equity spot.

46 offsuit is too weak to call a blind or open-raise even on the button in three-handed play. Folding preserves the full stack for better spots.

9-6 offsuit is weak; button folded, but facing BB with a marginal hand isn't worth defending SB for 50 more chips.