Hold'em table

74 offsuit is too weak for a standard button open against two players at 100bb depth. With no evidence that the blinds overfold, folding is preferable to limping or raising.

AdKc is a premium starting hand, and with the button folded I want to raise for value and take initiative against the big blind.

8c4h is a weak hand facing a 3x raise out of position; folding is clearly best.

Q8o is a weak hand and calling 100 into a 150 pot with two opponents yet to act is not profitable. Folding is the best option.

9c5c is a weak hand out of position heads-up against the big blind; folding the small blind to a likely raise is standard.

73 offsuit is near the bottom of my range and realizes equity poorly out of position. Without evidence the big blind overfolds, folding is preferable to completing or bluff-raising.

62 offsuit is too weak to open profitably on the button against two unknown opponents. Folding avoids investing with poor equity and playability.

Button folded, so this is effectively heads-up. J9o is strong enough to raise for initiative and can win the pot immediately if the big blind folds.

64o is far too weak to call a raise out of the big blind; folding is clearly best.

Three-handed button with 65o, raising to 300 applies pressure and takes initiative with position. I can fold to a 3-bet and still have a playable stack.

35o is dominated trash facing a 3x raise; folding is clearly best.

T2 suited is too weak to defend profitably against a 3bb button raise without a specific opponent read. Its poor connectivity and weak kicker limit equity realization out of position.

Completing the small blind costs only 50 into a 150-chip pot. T5 suited has enough heads-up playability to continue cheaply without inflating the pot out of position.

I'm the big blind with KJo and the small blind just called; checking my option keeps the pot small with a marginal hand and lets me see a cheap flop in position.

With ten-high and only backdoor draws, I have little immediate equity on this ace-high flop. Checking avoids building the pot out of position with a weak hand.

I have middle pair with a king kicker on a dry-ish board. A bet of 300 into 200 protects my hand and gets value from weaker jacks or draws, while I can fold to a raise.

Ten-high with only backdoor draws is too weak to continue against a 150% pot bet. Calling requires 37.5% equity, and playing out of position further reduces our ability to realize it.