Hold'em table

98o is near the bottom of a 3-handed button opening range, making a min-raise a solid play to attack the blinds with position.

6d7c is a weak suited-connector off the SB facing a 2x raise; calling 150 more with poor equity and position is unprofitable.

In the big blind with J7o against a button min-raise to 200, the pot odds are good: 100 to call into a pot of 350. Folding gives up too much equity heads-up, so I call and play postflop cautiously.

I have Jc high on a 4-5-3 board with a 7 in hand, so I have no pair. The button raised preflop and likely connects often with this board. I'll check and see what they do rather than bloat the pot with a weak hand.

The low connected flop heavily favors the big blind's calling range, so checking back with nine-high to see a free turn is standard.

I have a pair of sevens, the top pair on a low board, and the button checked the flop, which suggests weakness. A small bet of about half the pot gets value from weaker pairs and draws and denies equity, though a straight is possible for opponents.

Holding nine-high with only four gutshot outs to a straight, we do not have the direct or implied odds to call a 250 chip bet into a 450 chip pot.

Ace-Jack suited-ish position hand on the button; raising for value and fold equity against two blinds.

J3 offsuit is a weak hand out of position in the small blind facing a 3x button raise, with the big blind still left to act behind me. Folding is the best choice.

Facing a 3bb button open, 43s is slightly too weak to defend out of position.

2c Jc is a weak offsuit-ish hand with a poor kicker; calling out of position later against two blinds is marginal, so folding the button is the disciplined play.

AQo is well ahead of an average blind defense range, so raising to 300 builds value and applies pressure blind vs blind.

Q5o is far too weak to call a 3x raise out of position heads-up; folding preserves chips for better spots.

K6o is slightly below the standard opening threshold on the button in 3-handed 100bb deep play, making fold a safe baseline.

4d2s is dominated trash out of position; folding the 50-chip completion is cheapest.

Pocket aces on the button; raise for value to build the pot and isolate.

Pocket kings in the small blind facing a button open to 300 with the big blind still to act. A 3-bet to 1000 builds the pot and punishes wide calls while keeping weaker hands in.

43 offsuit is completely unplayable facing an open raise and a 3-bet out of position.

Pocket aces warrant a 4-bet for value; raising to ~2400 builds the pot while keeping room to continue postflop.

I hold KK and face a button open followed by my 3-bet and then a 4-bet to 2400. KK is strong enough to re-raise for value; 5500 is a 5-bet that builds the pot while leaving room for the opponent to continue with worse hands.

I hold pocket aces against an all-in raise; calling 3100 to win a large pot is clearly correct.

Pocket kings on Q-T-5 after a 4-bet/5-bet pot is strong; the pot is 11100 and the effective stack is 4500, so shoving is a sensible way to get value from worse queens and draws and to deny equity to overcards.

I hold pocket aces on Q-T-5; calling 4500 into a 15600 pot needs only ~22% equity, and AA has far more than that against any plausible all-in range.

3c8c is a weak offsuit-ish hand (suited but low, disconnected) on the button facing a big blind; folding is reasonable, though a call is close. Folding avoids a marginal spot out of position postflop against two players.

7h 4s is too weak to complete or raise from the small blind out of position.