Hold'em table

75o is too weak to open from the button even in a 3-handed game.

AK suited from the SB is strong enough to raise for value, building a pot heads-up against only the BB. A 3x open applies pressure while keeping the hand manageable.

73 offsuit is too weak to continue against a 3x small-blind raise after the button folded. Folding saves the extra 200 chips.

T8s is a playable suited hand and I have position on both blinds in a 3-handed game, so a standard 3x button open is profitable. Raising to 300 applies pressure while keeping the pot manageable if a blind plays back.

A3o is too weak to continue out of position against a button open, with the big blind still to act. Folding avoids a dominated spot and a bloated pot.

64 offsuit is too weak to defend out of position against a 3bb button open.

J7o is too weak and dominated to open from the button, so folding avoids a negative-EV spot.

In small blind versus big blind, 87o has sufficient connectivity and pot odds (calling 50 to see a 200 chip pot) to complete and see a flop.

I'm in the big blind with 35o against a limper; checking is free and avoids bloating the pot with a weak hand.

Betting half pot for value and protection with top pair against draws and overcards in a limped pot.

With 3-high on a raggy board and facing a flop bet, I have almost no equity or fold equity; folding is clearly best.

97 offsuit is too weak to open from the button even in 3-handed play.

72 offsuit is nearly the worst hand in hold'em, and I'd be out of position against the big blind for the rest of the hand. Folding saves the 50 chips rather than chasing marginal pot odds with no playable postflop prospects.

KQs is a premium hand and I'm on the button 3-handed, so I open for value and fold equity with a standard 3x raise.

Pocket threes have enough equity against a wide button open and deep stacks to continue. Calling keeps set-mining value without bloating the pot out of position.

Folding Q6o out of position facing a raise and a call, as this hand has poor playability and realization multiway.

Pocket threes are an underpair on a connected three-diamond flop with no draw of my own, so betting has little equity when called. Checking keeps the pot small and lets me see the turn cheaply.

I have KQ on a monotone diamond board with showdown value but no diamonds; a small stab can take it down now, and I still fold cheaply if seat_3 resists.

Pocket threes are an underpair with no diamond or straight draw on a monotone connected flop, so calling a c-bet is unprofitable.

K8 suited is playable from the button in a three-handed pot, so I open to 3x rather than flat the blind.

Folding 75 offsuit from the small blind against a button open.

J6 offsuit is too weak and frequently dominated against the button's 3x raise; even with decent pot odds, calling out of position with poor playability is -EV, so I fold and preserve my stack.