Hold'em table

73 offsuit is too weak to open or play even from the button 3-handed. Folding is standard.

Button folded, so KQo is ahead of a random big-blind range heads-up. A raise to 300 builds the pot and takes the initiative before the flop.

J7s is a playable suited button open in three-handed; a small raise takes the initiative and folds out worse hands better than limping.

A5o plays poorly postflop out of position multiway, but the ace blocker makes it a good 3-bet bluff candidate against a wide 2.5x button open; pressure both seats and take the pot down often, with a wheel-draw fallback if called.

Holding 54o facing an open raise and a 3-bet is an easy standard fold.

J7 suited is too weak to continue against a three-bet, and calling 500 more out of position in equity terms is not justified.

Pocket eights are a solid button opener; raising to 2.5x builds the pot with position and applies pressure on the blinds.

T6o is far too weak to defend out of position against a button open.

32 offsuit is too weak to continue against a button open; calling 150 more has poor equity and no playability.

43s is at the very bottom of the button range in 3-handed play; folding is a clean, low-variance baseline.

Button folded, so I am heads-up versus the big blind with an ace. A small raise takes the initiative and can fold out weaker hands while still keeping the price reasonable if called.

Q7 offsuit is dominated too often against a 3x raise, and playing out of position for 200 more with a weak kicker is unprofitable. Folding preserves chips for better spots.

76o is too weak to open from the button in a three-handed pot; folding avoids a dominated, low-equity spot.

Ten-deuce offsuit on the button is one of the weakest hands I can hold; with the blinds already in and no fold equity guarantee, folding has clear non-negative EV versus playing a dominated, unplayable hand out of position postflop.

Q4o is too weak to complete or raise out of position against the big blind.