Hold'em table

A2s is playable from the button in three-handed poker, and a small open takes the initiative with position rather than limping or folding.

J3 offsuit is far too weak to call 200 more against a 2.5x raise from the button; folding preserves chips for better spots.

5-8 offsuit is a weak hand out of position against two blinds; folding the small investment is the highest-EV line with no fold equity established yet.

T5 offsuit is too weak to continue even heads-up against the big blind; folding preserves chips.

KJ offsuit is a solid button raise heads-up-ish spot against two limpers/blinds; raising to 300 builds the pot with a decent hand and applies pressure.

69 suited is too weak to continue out of position against a button raise, with the big blind still to act. Folding avoids a poor realization spot.

54 offsuit is too weak to defend out of position against a 3x button raise with little implied odds; folding preserves chips for better spots.

Q6o is too weak to limp or open from the button; folding avoids dominated reverse-implied-odds spots.

AQs is a strong premium hand and I'm on the button 3-handed, so I raise for value and position. A standard 3x open builds the pot while keeping control postflop.

9-10 offsuit is weak against a button raise with a BB still to act behind me; not worth defending from the small blind.

A4o is too weak to continue out of position against a button raise; domination risk and poor postflop realization make folding the higher-EV play.

Q6 offsuit is a weak hand not worth playing from the button facing a raise-sized call; folding preserves chips.

AJs is well ahead of the BB's range heads-up after the button folds, so I raise to 3bb for value and initiative rather than flat the 50.

4s6c is a very weak hand facing a 3x raise from the small blind; folding and saving 200 chips is clearly best.