Hold'em table

Weak offsuit hand (4-8) with no connection, not worth investing from the button facing a raise-limited field; folding preserves chips.

Nine-five offsuit is too weak to play out of position against the big blind after the button folds. Folding limits the loss to the small blind already posted.

7-3 suited is at the bottom of a three-handed button range and is easily dominated, so folding avoids investing chips with a weak holding.

Ace-ten suited is a strong opening hand from the button in a 3-max game; raising builds the pot with position and applies pressure to the blinds.

9-4 offsuit is a weak hand facing a raise; folding is correct to avoid committing chips with poor equity.

84o is too weak to continue against a button open, especially out of position for 200 more.

Weak offsuit low-card hand (2c9c) with no pair or good connectivity; folding as button facing a raise is not profitable to call speculatively.

84o is too weak to continue out of position after the button folds; folding avoids a dominated, poorly playable hand.

98o is connected and well within a wide three-handed button open. A 2.5bb raise takes the initiative and can fold out worse hands before the flop.

7-3 offsuit has minimal equity against a button raise, and I still have the big blind to act behind me. Folding and saving 200 chips is clearly the best play.

Q4 offsuit is weak against a button raise; folding is cheap here since I'm only facing 150 more to a marginal hand.

Ten-seven offsuit is a weak hand even from the button in a 3-handed game, and folding preserves chips for better spots. With no prior action, there's no fold equity to exploit.

Cheap suited connector heads-up against the big blind, worth seeing a flop for 50 more chips.

Q2o is too weak to raise for value or as a bluff against a limp, and checking is free in the big blind.

I have bottom pair with an open-ended straight draw; a small bet builds the pot and applies pressure while I have good equity.

Queen-high with no pair or draw on a dry flop; calling a bet with no equity is unprofitable.