Holdem table

A5 offsuit is a decent button hand in 3-handed play; raising to 250 to build the pot and take initiative.

QTo offsuit is too dominated and plays poorly out of position against a button open with the big blind still to act, so folding is the higher-EV line.

Defending the big blind with QJo against a button open is standard; I only need ~27% equity and have far more versus a wide button range, so calling 150 to see a flop is profitable.

I flopped top pair (jacks) heads-up against the preflop raiser on a dry J75 board, so I'll bet out for value and to charge rare straight draws like 86 or 43 rather than risk a free card.

J5o is too weak to open first-in from the button in three-handed play; folding avoids dominated spots and unnecessary variance.

Completing from the small blind heads-up against the big blind is cheap: 50 to call into a 150 pot gives excellent odds, and J8o has solid equity versus a wide BB range. A raise would build a bigger pot with a weak offsuit hand.

K2 offsuit is weak; checking my BB option for free is best rather than raising with a marginal hand.

The big blind checked preflop and on the flop, indicating a capped, weak range; a small in-position stab with my backdoor heart draw frequently takes down this limped pot, and I can easily fold to resistance.

K-high with no pair or draw facing a flop bet is too weak to continue; folding is cheapest option.

7-3 offsuit is a trash hand even on the button; calling 100 into a 150 pot with no equity edge is -EV, so folding is clearly best.

Heads-up against BB with an ace, raising to build the pot and apply pressure since the button folded.

K8 offsuit is too weak to continue against a small-blind raise; it is often dominated and does not have enough equity or playability to call.

Button raise with J9o to isolate blinds in a 3-handed spot; a standard open-size gives good fold equity and position.

Pocket sevens are ahead of a button open often enough to 3-bet for value and fold equity before the big blind acts.

Holding 42o in the big blind against a raise and a re-raise, my hand has almost no equity and is dominated by both betting ranges. Calling 750 to chase a weak pair is -EV, so folding preserves chips.

J9o facing a big 3-bet re-raise to 850 is not worth continuing; folding preserves chips.

A2o is a standard button open in three-handed play; a 2.5bb raise takes the initiative with ace-high equity and fold equity against the blinds.

2c5h is the weakest possible holding and I'm facing a 2.5x raise from the button out of position. Calling 200 more with no equity or playability is clearly -EV, so folding is correct.

J4 offsuit is weak; facing a raise from the button with a poor hand, folding is correct.

K8s is well within a profitable button-opening range in 3-handed play; a standard 3x raise builds the pot with position and fold equity against the blinds.

Q2 offsuit is a weak hand facing a raise; folding is correct to avoid investing more chips out of position with poor equity.

A4o is too weak and easily dominated to continue out of position against a button open, and the price does not justify the poor realization.