Hold'em table

Ace-high from the button in a 3-handed game is a standard opening raise; I'll take the initiative and apply pressure on the blinds.

J7 offsuit is weak facing a raise from the button with a big blind still to act; folding avoids a losing spot for minimal cost.

Q5 offsuit is too weak to defend the big blind out of position against a button open, so folding is the highest-EV option.

Button steal attempt in 3-handed play with K3o; a modest raise applies pressure and leverages positional advantage.

KTs is strong enough to 3-bet the button open from the small blind and take the initiative before the big blind acts. A raise to 900 builds the pot with a hand that flops well and folds out weaker holdings.

Nine-two offsuit is dominated against a raise and re-raise; calling 800 into a small pot with the worst starting hand has negative EV.

K3o facing a big 3-bet from seat_3 with only one caller already out; not worth continuing with such a weak hand.

A9o is ahead of a random button open range and plays well heads-up, so I open to 2.5bb rather than limp or fold.

2h4s is one of the worst hands in hold'em and I'm out of position facing a 2.5x raise from the button. Folding loses only 50 chips versus calling 200 more with a dominated hand.

2-7 offsuit is the worst starting hand; facing a raise with no pot odds justification, folding is correct.

Weak offsuit hand (T4o) heads-up against BB after button folded; not worth calling even at a discount.

A6 offsuit is a decent button hand; raising to 250 to build the pot and take advantage of position against two blinds.

Q2o is too weak to call a button raise out of position with the big blind still to act. Folding avoids a dominated spot with poor equity.

8-9 offsuit is too weak to defend out of position against a 2.5x button raise; folding avoids playing a marginal hand without position.

53o is too weak to open from the button; folding avoids spewing chips with a dominated offsuit hand.

Button folded, so I'm heads-up with the BB holding K9s, a strong suited king worth an open-raise from the SB to apply pressure and potentially win preflop.