Hold'em table

67o is weak but playable enough on the button in three-handed to open rather than limp or fold. A 2.5bb raise takes the initiative without bloating the pot.

T6 offsuit is a weak hand out of position against a 2.5x raise from the button; folding is clearly best.

4s9s offsuit is weak; facing a raise with only mediocre suited-ish holdings, folding preserves chips rather than calling into a likely stronger range.

Pocket deuces on the button 3-handed is a standard open; raising to 3x builds the pot with a set-mining hand and applies pressure on the blinds.

7-5 offsuit facing a 3x raise from the button with another player yet to act behind is not worth defending; folding is standard here.

Q4s is too weak and dominated to continue out of position against a button open, so folding is the higher-EV play.

T8 offsuit from the button facing a raise-limped pot isn't strong enough to call; fold and wait for a better spot.

Button folded, so this is blind versus blind and 95s is suited enough to open rather than complete out of position. A raise to 300 applies pressure and can win the pot immediately or build a pot when I flop equity.

King-six offsuit is dominated too often against a 3x raise, and calling 200 into a small pot with a weak kicker hand has poor implied odds. Folding preserves chips for better spots.

Q3o is too weak and dominated to open from the button even three-handed; folding costs nothing and avoids a poor steal.

Only 50 to call into a 150 pot heads-up against the big blind; J8o has roughly 40% equity vs a random hand, well above the ~25% needed, so folding is too tight. A raise with this weak holding risks playing a big pot out of position, so I just complete.

J4 offsuit is weak; checking as BB with no raise incentive lets me see the flop cheaply.

I hold J-high with no draw on a K-3-3 board; checking is free and avoids building a pot I likely lose.

Weak hand with no pair or draw on a King-high paired board; checking is free and avoids committing chips with a poor holding.

I hold J-high with no showdown value, but the BB checked the flop and the paired board makes a bluff risky; checking keeps the pot small and lets me see the river cheaply before deciding whether to give up or stab.

I have two pair (4s and 3s) with a Jack kicker, a solid value hand given the checked action, so I bet for value and protection.

I hold only J-high on a K-high paired board against a turn bet from the big blind; calling with no showdown value or draw is losing, and bluff-raising into a paired board is too thin. Folding preserves chips.

Aces on the button is a premium raising hand; a standard 3x open builds the pot and applies pressure to both blinds.

65o is too weak to continue out of position against a button open to 3bb after the small blind folded. Folding avoids paying 200 more with a dominated, low-equity hand.

Qh5c offsuit is weak from the button facing a raise-limp scenario; not worth investing chips with a marginal hand out of position postflop against two players.

Button folded, so this is heads-up versus the big blind with queen-ten offsuit. A raise to 300 takes the initiative and builds the pot with a playable hand rather than just completing.