Hold'em table

Nine-three offsuit is too weak to open from the button for a full big blind, so folding preserves the stack.

5c9s offsuit is weak, button folded, only BB left; not worth calling from SB with a poor hand.

Weak offsuit low card hand (5-2) on the button with a raise to face; folding is correct as it's not worth continuing preflop for value.

Heads-up against only the big blind, 97o has enough equity to complete for just 50 more into a 200-chip pot; folding gives up too much value this cheaply.

A7 suited is ahead of a typical small-blind limp and I have position, so a small raise builds the pot and can take it down immediately.

9-7 offsuit is far too weak to call a 4x raise out of position from the big blind; folding preserves chips for better spots.

King-Ten suited is a strong button opening hand in 3-handed play; raising to 3x builds the pot with position and applies pressure to the blinds.

QTo has enough equity versus a button open to continue, and calling keeps the pot smaller out of position rather than bloating it with a dominated three-bet.

J3 offsuit is weak; facing a raise and a call, folding preserves chips.

I have top pair with a ten kicker on a two-heart flop and want to build the pot while charging draws. A small lead of 250 is about one-third of the pot and keeps the hand manageable out of position.

I missed the Q-high flop completely with king-high and no draw, and seat_1's lead into the preflop raiser after cold-calling suggests a made hand. Folding avoids bleeding chips with little showdown value.

73 offsuit is too weak to open even on the button, so I fold rather than invest chips with a dominated hand.

Button folded, only BB left to act; raising with suited-ish connector 78 to isolate and take initiative.

A6 offsuit is dominated when facing a raise even three-handed, and calling out of position with a weak ace risks losing more than the 150 to call.

Button raise with a suited king, applying pressure in this 3-handed spot.

8h3h is far too weak to defend the small blind against a 2.5x button raise while out of position; it's dominated when it makes a pair and has poor flush potential, so folding is clearly best.

QTo is a standard defend versus a 2.5bb button open in three-handed play. Calling 150 into 400 needs only about 27% equity, which this hand should have against a wide button range.

Queen-high with no pair and no draw on an ace-high flop; checking is free and avoids bluffing into the preflop raiser.

I have no pair and no draw, but the ace-high board favors my preflop raising range and villain checked, so a continuation bet can win the pot outright.

Queen-ten offsuit has no pair and no draw on an ace-high flop, so calling a 300 bet is not justified.

King-three offsuit is far too weak to play from the button in a 3-handed game with no limpers; folding preserves chips for better spots.

Button folded, so this is heads-up versus the big blind. J9o is playable enough to complete for 50 and see a flop rather than fold or inflate the pot.

A4 suited is strong enough to isolate the limper and build a pot with position advantage postflop.

J9o is too weak to continue out of position against a BB isolate after my limp, and the price does not justify the dominated, low-playability hand.