Hold'em table

On the button with J9o in a 3-handed pot, a standard raise to steal blinds and take initiative is profitable.

K4 offsuit is far too weak to defend the small blind against a 2.5x button raise, especially out of position with the big blind still to act. Folding avoids playing a dominated, kicker-problem hand for 200 more chips.

K3 offsuit is too weak to defend out of position against a button raise.

King-high with a seven kicker is playable from the button three-handed, so I open for a standard 2.5x to apply pressure and take position into the flop.

5-3 offsuit is too weak to continue facing a button raise, especially out of position with the big blind still to act. Folding avoids putting more chips in with a dominated hand.

Q9o is playable heads-up against a min-ish raise; getting good odds to see a flop from the big blind.

Top pair with a decent kicker on a flop with a flush draw present; betting for value and to charge draws.

King-high with no pair and only a backdoor club draw, facing a flop lead into me on a paired board from the preflop caller; calling 325 with essentially no made equity just loses chips.

Pocket deuces on the button are worth a standard open; a 3x raise builds the pot and takes initiative before the blinds.

Weak offsuit low-connectivity hand (4c7c) on the button facing a raise-limp scenario isn't ideal to call from; better to fold and preserve chips for stronger spots.

9-4 offsuit is one of the weakest hands and two players have already seen the pot, so limping behind has little upside against the blinds. Folding conserves chips for a spot with real equity.

Q5 offsuit is too weak to call or raise out of position against the big blind after the button folds.

On the button in three-handed play, K2s is a reasonable wide open. A 2.5bb raise takes the initiative with position rather than calling or folding.

T4o offsuit is weak, facing a raise from the button; not worth continuing from the small blind.

Nine-five offsuit is one of the weakest hands in hold'em and is heavily dominated by the button's raising range. Calling 150 more for a marginal pot with a hand that plays poorly postflop out of position is a clear fold.