Hold'em table

QJ suited on the button is a strong hand to raise for value and to take initiative in a 3-handed pot.

J7 offsuit is far too weak to call a 3x raise from the small blind, where I'd be out of position against the raiser with the big blind still to act. Folding and saving chips is clearly best.

7To is too weak to continue out of position against a button raise; the hand flops poorly and does not have enough equity or playability to justify calling.

Ace-jack offsuit is a strong button opener in a 3-handed game; raising to 3x BB applies pressure on the blinds and builds the pot with a hand that plays well postflop.

K3 offsuit is too weak to continue from the small blind against a button open, especially out of position. Folding avoids paying 250 more with a dominated, disconnected hand.

Q7 offsuit is weak facing a 3x raise from the button; folding preserves chips for better spots.

K4o is too weak to open or limp from the button; folding avoids dominated spots and wasted chips.

Pocket sevens heads-up against the big blind is a good spot to raise for value and isolate.

Q9o is worth defending my big blind against a 3x steal from the small blind, especially since I'll have position postflop and only need to invest 200 more into a 400 pot. I'll fold to heavy aggression if I miss the flop.

As preflop raiser on a dry K-high board I can apply pressure with a half-pot continuation bet; my underpair has little value but decent fold equity against a random blind defense.

Queen-high with no pair and only a backdoor flush draw on a K-high board; calling the c-bet out of position-equity is unprofitable, so folding is cheapest.

6-8 offsuit is a weak hand not worth playing from the button facing a raise into a 3-way pot.

Pocket queens heads-up against only the big blind is a strong value hand; raising builds the pot and isolates, and I can still get away if resistance appears.

Q3o is too weak to continue against a 3x small-blind raise; I do not have the equity or playability to call 200.

J4o is far too weak to open even from the button against two random blinds, with no fold equity information on the blinds yet. Folding costs nothing and preserves chips for better spots.

86o is too weak to continue out of position against the big blind after the button folds; folding avoids putting more chips in with a dominated hand.

Suited connector on the button is a standard open in three-handed play; a small raise builds the pot and can take it down preflop.

23s is a weak hand facing a raise from the button with a BB still to act; not worth calling out of position.

Suited 9-high with 150 to call into a 400 pot gives good odds heads-up; I can flop a flush draw or pair and play a cheap pot in position on the caller side.

I only have bottom pair with a weak kicker and just a backdoor flush draw, so bluffing into the preflop raiser has poor fold equity. Checking keeps the pot small and preserves showdown value against missed c-bets.

I completely missed this flop but have position after a check, so a small c-bet can take the pot down often enough to be profitable; I fold if raised.

I hold 9-high with no pair and no draw on a 2d-Qc-8c board; calling 200 into 750 needs far more equity than I have. Folding is clearly correct.