Hold'em table

94o is too weak to open from the button for 100 chips; folding avoids a dominated, low-equity spot.

Heads-up with the button folded, 97o only needs 50 to call into a 150 pot, giving strong odds for a hand with roughly 40%+ equity vs a random big blind hand. Folding is too tight at this price.

JTs is a strong suited connector with high playability; raising to 400 punishes the small blind's limp and leverages our positional advantage.

7h9d offsuit is far too weak to continue against a 4x big blind raise, needing roughly 37% equity that this hand won't achieve against a raising range. Folding preserves my stack for better spots.

On the button in a 3-handed game, opening wide is profitable; 87o is marginal but I have position on both blinds, so a standard 3x open applies pressure and lets me fold cheaply if 3-bet.

J6o is an unplayable offsuit hand out of position against a button raise.

T7s is too weak to continue out of position against a 3x button open; the price is not good enough to defend.

J9o is near the bottom of the button opening range in 3-handed play; folding is standard and avoids marginal offsuit spots.

42 offsuit is too weak to continue even heads-up for a half-blind; folding avoids putting more chips in with a dominated hand.

K7 suited is a playable button open in three-handed play, so I raise to 3bb to take the initiative rather than limp.

5s6c is a weak suited-connector-less hand facing a 3x raise from the button; folding is the clear EV choice with 250 to call out of position.

J4o is too weak to defend against a button open.

92 offsuit is one of the weakest hands in hold'em, and with two players still to act behind me there's little fold equity worth risking. Folding preserves my stack for a better spot.

Q7o is weak and plays poorly out of position against the big blind, making an easy fold preflop.

Opening A7o from the button in 3-handed play is standard for value and stealing blinds.

92s is too weak to continue out of position against a button open; folding avoids a dominated, low-equity spot.

56o is far too weak to call a 2.5x raise heads-up, even out of position with a small investment.