Hold'em table

K3o is a weak hand from the button facing a potential raise behind; folding maximizes EV versus a 3-max pot.

Jack-five offsuit is too weak to continue out of position against the big blind after the button folds, so I give up the small blind.

J2o is too weak to open from the button in a three-handed pot, so folding avoids a dominated, low-playability hand.

In a blind versus blind spot after the button folds, 43s has solid playability and makes an effective stealing hand with a standard open raise.

52s is one of the worst hands and lacks the ~33% equity needed to call 200 into a 400 pot against a 3x raise; folding loses the least.

76 offsuit is too weak to open profitably from the button even three-handed.

Pocket nines is well ahead of the big blind's heads-up range, so I raise for value and to build a pot while I still have position. A 3x raise to 300 applies pressure without overcommitting my 100bb stack.

Q7 offsuit is too weak to continue against a 3x small-blind raise; folding avoids a dominated, low-equity spot.

King-Jack offsuit on the button in a 3-handed game is well ahead of the blinds' calling ranges, so I open for a standard 3x raise to build the pot with position.

ATo is ahead of a wide button open in three-handed play, and three-betting from the small blind takes the initiative rather than calling out of position with the big blind still to act.

Qd 5h is a trash hand facing a button open and a small blind 3-bet, making an easy fold.

T2 offsuit is too weak to open even on the button in three-handed play. Folding avoids investing chips with a hand that rarely flops equity.

T4o is too weak to complete or raise from the small blind out of position.

K2o is too weak to open even from the button in a 3-handed game. Folding is standard.

Heads-up against only the big blind, A6o is well ahead of a random hand and too strong to fold for 50 more; a min-raise builds the pot with fold equity while keeping risk low.

Button folded and the small blind only min-raised, so I am heads-up in position with a price of 100 to win 300. K6o is weak but has enough equity and playability against a wide range to continue rather than fold or inflate the pot.

I flopped top pair with the preflop raiser's initiative; a small c-bet charges draws and extracts from KQ/lower pairs while keeping the pot manageable with my weak kicker.

King-high with no pair and no draw is too weak to continue against a preflop raiser who c-bets this flop. Folding avoids putting more chips in with little equity.