Hold'em table

AQo is a strong opening hand on the button in a 3-max game; raising builds the pot and applies pressure to the blinds.

J3 offsuit is too weak to continue against a button open; calling or raising would be -EV with poor playability and domination risk.

Weak offsuit 6-8 from the button facing a call with two players still to act; not worth continuing.

Button folded, so I raise Q9o from the small blind to steal the big blind and take the initiative rather than play a dominated hand out of position.

72o is the worst hand in hold'em and I'm out of position against a 3x raise from the small blind. Folding is clearly correct; calling 200 to win 400 with trash has no positive expectation.

AK offsuit is a premium hand on the button, so I open to 3x the big blind to build the pot and take the initiative.

62 offsuit is one of the worst starting hands, and facing a 3x open from the button I have no equity or fold equity worth 250 more chips. Folding is clearly optimal.

AdTd is a strong suited hand heads-up against a single raiser; 3-betting for value and to isolate.

AKo is ahead of a typical BB 3-bet and plays well as a 4-bet for value and fold equity. Raising to 2400 keeps the sizing standard and leaves stack behind if they continue.

Facing a large 4-bet after my 3-bet, AdTd isn't strong enough to continue against a range this heavy in premium hands like QQ+/AK.

Ten-deuce offsuit is one of the weakest hands and plays poorly even from the button in 3-handed; folding loses nothing versus the blinds' invested chips.

QQ is a premium hand; button folded, so I raise to build the pot against the big blind.

Q3o is too weak to continue against a 3.5bb small-blind open, especially out of position heads-up. Folding avoids putting more chips in with a dominated, disconnected hand.

KQ offsuit is a strong button hand; raise to build pot and take initiative against blinds.

35 offsuit is too weak to continue against a button open; folding saves chips.

J6o is far too weak to defend the big blind against a 2.5x button raise; calling 150 into a small pot with a dominated, unplayable hand is -EV, and 3-betting it as a bluff is poor since it's dominated when called.

Three-handed on the button, A4o is a reasonable open: ace-high has some showdown value and a 3bb raise pressures the blinds.

95 offsuit has very poor equity against a 3x button raise, and calling 250 more from the small blind would be a losing investment even with the 50 already committed. Folding is clearly correct.

Ace-ten offsuit is strong enough to 3-bet against a single button raise heads-up, building the pot with a hand that plays well and applies pressure.

A4o is too weak to continue against a 3-bet: it is often dominated and realizes poorly, so folding is the highest-EV option.