Hold'em table

8-6 offsuit on the button in a 3-handed game is marginal; folding avoids playing a weak, disconnected hand out of position against two unknowns without a read.

9-3 offsuit is one of the weakest hands. Calling 50 into a 150 pot is cheap, but I'd be out of position with a weak hand, so I'll fold.

2-7 offsuit is the worst starting hand; folding on the button costs nothing, and calling 100 out of position against two players isn't worth it.

K5 offsuit is a weak holding from the small blind against the big blind, with poor playability out of position. Folding preserves chips.

AJo is a strong button opening hand three-handed and benefits from initiative. I raise to a standard 3bb size.

T6 offsuit in the small blind facing a 3x open from the button is a clear fold; it's dominated and plays poorly out of position with the big blind still to act.

52o is the worst hand type, and calling 200 more out of position against a button raise to 300 would lose money in the long run, so I fold.

7-4 offsuit is a weak hand even on the button in 3-handed play; folding avoids negative-EV spots with no fold equity invested.

9-4 offsuit is a weak hand out of position against the big blind, and completing for 50 more is marginal at best. Folding is the simple, low-variance choice, since I lose only the 50 small blind.

7-6 offsuit on the button in a 3-handed pot is a marginal hand, but it is playable at a price of 100 to win a 250 pot with position. Calling is better than folding, and a raise would put too much at risk.

A-K suited is a premium hand; I raise for value and to isolate the limper while building a pot.

2-5 offsuit is a trash hand facing a 5x raise from the small blind with the button still to act; folding is clearly correct.

7-6 offsuit is weak, and calling 400 to win 700 out of position against a small-blind 3-bet-style raise is unprofitable. Folding is the simplest choice.

On the button, J6 suited has enough playability to open at a modest size and leverage position against the blinds.

9-4 offsuit in the small blind facing a 2.5x button open is a clear fold; it plays poorly out of position and has no postflop value.

A7o offsuit with an ace is strong enough in the big blind against a button min-raise-ish open of 2.5bb, getting good pot odds (150 to win 400). Calling keeps the pot manageable while having position disadvantage.

Top pair with a decent kicker (Ah, 7 kicker) on A-3-5 heads-up out of position against the button's preflop raise. Betting about half the pot for value and protection against draws and overcards seems best, since checking would give free cards.}

We have a gutshot to the nut-low straight and some pair equity in position. Calling the half-pot lead preserves flexibility on favorable turns.

Top pair with a decent kicker on A-3-5-T; I bet about half the pot for value and to deny equity to draws like the heart flush draw and straight draws, since the opponent only called the flop.

J-high has no made hand or meaningful draw on this board, and calling the turn bet is not justified.