Hold'em table

K8o is a standard button open in three-handed play; a 3x raise pressures the blinds and realizes equity better than calling.

T9s has solid equity and playability three-handed; calling 250 into a 450 pot is cheap and keeps a strong suited connector in position-disadvantaged but profitable spot.

5h-Th offsuit-ish weak hand facing a raise and call; not worth continuing from the big blind for extra chips.

Ace-high dry flop and I was the preflop raiser; a small c-bet only needs modest fold equity after the check, and K8 has little reason to see a free card.

My pair of nines has decent equity against a wide button c-betting range, and calling only 250 into 950 is cheap; I can reassess or release on the turn.

King-high with no pair and only one heart has little showdown value, but seat 2 already called the flop and the turn is free, so checking is better than bluffing into that range.

I have kings and sevens, but any ace, seven, flush, or full house beats me on this paired three-heart board. Checking realizes my limited showdown value without betting into a range that mostly continues with better hands.

Nine-three suited is weak, but on the button in a 3-handed game I have position and good fold equity against two blinds; a 3x open pressures them to fold or let me play in position.

Q5o is weak and out of position facing a raise; folding is standard here.

Q5 offsuit is too weak to call a button open out of position, and it has little value as a reraise bluff.

QQ is a premium hand; raise for value from the button to build the pot and isolate.

62 offsuit is too weak to continue against a button raise, so folding is the clear choice.

K7 offsuit is far too weak to defend the big blind out of position against a 3x button raise; calling 200 into 450 with a dominated king has poor realization and folding is clearly best.

Q2o is too weak to open from the button for a full big blind; folding preserves the stack for better spots.

Only 50 more to call into a 150 pot heads-up against the big blind; 65o has enough equity to realize value cheaply, so folding is too tight and raising a weak offsuit hand is unnecessary.

Weak offsuit hand (4-7), no reason to raise; checking the big blind for free is best.

Bottom pair with a weak kicker in a limped heads-up pot; a small bet protects against draws and picks up the pot often against BB's wide checked range, and I can comfortably fold to a raise.

7-high with no pair or draw on a flop with a small bet facing me; not worth continuing.

Q9s is a profitable button open in 3-handed play; raising builds the pot with position and applies pressure on both blinds.

9-4 offsuit is weak; facing a 3x raise from the button with poor equity, folding preserves chips.

J9o out of position versus a button open is a marginal defend with poor postflop realization, so folding protects chips.

Q4 offsuit is weak from the button facing a raise-equivalent call; not worth investing chips here.

T4 offsuit is too weak to continue out of position against the big blind for another half-blind. Folding avoids playing a dominated, low-playability hand.