Hold'em table

With 4d2c in the small blind facing a big blind, the hand is too weak to continue out of position; folding avoids investing more with poor equity and reverse implied odds.

J7o offsuit is too weak to continue against a big blind raise in a 3-handed pot, so folding avoids playing a marginal hand.

5-2 offsuit is too weak to defend from the small blind against the big blind.

T9 offsuit is a playable button opening hand three-handed and benefits from taking initiative. I raise to a standard sizing.

Q3o is a weak hand against a raise from the button. With 200 chips to call and a shallow stack relative to the blinds, folding is prudent to preserve chips for stronger hands.

K2o is too weak to defend out of position against a button raise; calling risks dominated top pairs and poor postflop playability. Folding preserves chips.

8-6 offsuit is a weak hand with poor connectivity and limited playability. Folding minimizes losses early in the hand when facing a raise and call from two opponents.

Button folded, so this is effectively heads-up against the big blind. K7o has enough equity to raise and take initiative rather than just complete from the small blind.

Defend the big blind against the small blind's likely wide heads-up opening range; J7 offsuit has sufficient equity at this price.

I raised preflop and the board is dry and paired, so a continuation bet of 400 should fold out most of BB's range. If called, I still have a backdoor flush draw and overcard.

J-high with no pair, diamond, or meaningful draw is too weak to continue versus the flop continuation bet.

As6o is strong enough to open from the button in a 3-handed game, and raising applies pressure on the blinds while building the pot with position.

K2 offsuit is too weak to defend from the small blind against a button open, especially out of position.

Jack-seven offsuit is a weak hand in a 3-handed game. Facing a button raise to 250 chips (2.5x), I'm out of position with poor equity. Folding is the prudent play to preserve my stack.

K7 offsuit is a marginal button open in this short-stack format; folding avoids playing a dominated hand from a low-equity spot.

T2o is a very weak hand in the small blind. Even though I only need to call 50 chips to see the flop with 150 already in the pot, T2o plays poorly against the big blind and lacks the equity needed to justify pursuing this hand. Folding preserves chips for better opportunities.