Hold'em table

K4 offsuit is a reasonable button open three-handed, with position and a king blocker supporting a blind steal. A small raise keeps the investment modest while retaining postflop positional advantage.

Holding T2 offsuit in the small blind facing a button open is an easy standard fold.

AJs is strong against a single 2.25x opener; I 3-bet for value and to build the pot heads-up.

K4 offsuit is too weak to continue against a big-blind three-bet, even with position. Its poor playability and frequent domination make folding preferable to calling or bluffing.

6h 2h is too weak to open even from the button in 3-handed play. Easy fold.

Ace-high with position; a standard 3x open applies pressure and can take the pot preflop or build with a strong ace.

Seven-four offsuit is too weak to defend against a 3bb raise from the small blind, especially with the big blind still to act. Folding avoids investing more chips with poor equity and positional disadvantage.

J5 suited is too weak to defend out of position against a 3x button open.

With the button and no prior action, suited 9-5 is a reasonable wide opening hand. A small raise pressures the blinds while preserving positional advantage if called.

Folding 87 offsuit out of position against a button open and with the big blind still to act.

K9 offsuit is too weak to defend against a 2.25x raise out of position with only one opponent; folding is the profitable play.

Holding 62 offsuit on the button is a clear fold preflop.

T7o offsuit is a weak hand even from the button in 3-handed play; folding preserves chips for better spots.

QTo is strong enough to open from the small blind after the button folds. Raising to 3bb pressures the big blind and builds a pot with a hand that plays reasonably well heads-up.

Holding 72o in the big blind facing an open raise from the small blind is an easy fold.