Hold'em table

4h 8d is a weak hand with no playability. I'm out of position and facing a raise, so folding is the correct play to preserve chips.

Pocket pair in position with only BB left to act; raising to isolate and build pot value.

K6o is too weak to continue against a 3bb small-blind raise; it is often dominated and plays poorly out of position, so folding is the higher-EV choice.

9-7 offsuit is weak from the button facing a raise-like structure with two players to act; not worth investing chips.

Button folded, so this is heads-up versus the big blind. A3o is strong enough to raise and take the initiative rather than only complete.

9s3s is a weak hand that struggles against a 300 preflop raise from the small blind. Folding preserves my 100bb stack for better spots.

46 offsuit is too weak to call or raise from the button against a live big blind, so I fold and wait for a better hand.

Calling the 50 chip raise is cheap and keeps a speculative hand in play against the big blind's range. I'll see a flop and decide based on the board texture.

J8 suited is a marginal hand; checking option in BB with only one limper is fine, no need to raise.

I have a backdoor flush draw and a gutshot with a weak Ace, but the pot is small and I'm in position. Checking allows me to control the pot size and see if my opponent bets, giving me the option to call or bluff later.

I flopped trip eights (top set) which is very strong; betting for value against a checked flop.

My hand (Ah 5d) has no pair and only a backdoor flush draw on an 8-8-3 board. Calling 150 to win 350 is a weak ~2.3:1 price with poor equity, so folding is the disciplined play.

I have Jd Ah, which is a marginal hand. The small blind has already invested 50 and the big blind 100, making the pot 150. Calling 100 more to see a flop with this hand is not profitable enough given the blinds' positions and the lack of information.

Cheap price to see a flop heads-up with a suited-ish low connector; folding here loses value given the small additional cost.

QTo is ahead of a typical SB complete range and raising builds the pot while taking the initiative heads-up.

5-4 offsuit is too weak to continue against a raise from a player who was already the big blind; folding preserves chips.

T6 offsuit is too weak to continue from the button against two live blinds; folding preserves chips for better spots.

Button folded, so I am heads-up versus the big blind with pocket nines. Raising to 300 builds the pot with a strong hand and denies a free flop.

Calling with Ace-high suited backdoor potential is reasonable against a small raise, keeping the pot manageable while preserving stack depth.

Pocket nines make two pair on the paired jack flop and are ahead of most of the big blind's wide calling range, so a small one-third-pot bet extracts value while limiting damage against trips.

I have top pair with Ace kicker on a J-2-J board, which is a strong hand. Calling 200 to see the turn is reasonable given the pot odds and my stack depth.

Pocket nines make two pair with the board jacks and beat most one-pair and queen-high hands. A half-pot bet gets value from those callers while keeping the pot manageable against trips.

My 8s Ad is weak against a turn raise on a J-J-Q board; calling 600 into a 1600 pot is a tough spot with little equity, so folding avoids a likely loss.

Qs9s is suited and playable from the button in a three-handed pot, so I open to 2.5bb to take the initiative rather than flat the big blind.

I hold a weak offsuit hand (Ts7c) and face a raise to 250. The pot odds and hand strength don't justify calling, so folding is the correct play to preserve chips.