Hold'em table

2s9c offsuit is a weak hand not worth continuing with from the button against a call and big blind.

Blind vs blind, T5o is a reasonable raise from the SB at 3x since the button folded; raising beats limping and folding is too tight.

T6 suited has enough heads-up equity and playability to defend the big blind against a small-blind 3x open at this price.

Top two pair on a wet, draw-heavy board is strong but vulnerable, so bet out of position for value and protection, about two-thirds of the pot.

We have top pair and should continue versus a likely broad continuation bet. Calling keeps weaker hands and bluffs in while controlling the pot.

Top and bottom two pair on a board with no made straights possible; bet for value and to charge flush and straight draws.

Top pair remains ahead of spade and straight draws, and the price is reasonable against a potentially wide turn barrel. Calling preserves bluff-catching value without inflating the pot.

The river completes both the spade flush draw and straights like 86 and 63, all of which fit the opponent's calling range, so my bottom two pair is now a bluff-catcher. Checking keeps the pot controlled and avoids getting raised off my hand.

The river completes several flushes and straights while we only hold one pair. Checking takes the showdown value after the opponent checks.

Q9s on the button 3-handed is a clear open; a 2.5bb raise applies pressure on both blinds.

4c6h offsuit is too weak to defend the small blind against a button open in this stack depth.

4h9c offsuit is weak, facing a raise from the button with a 2.5bb bet; not worth continuing out of position.

7-4 offsuit is too weak to enter with from the button in this spot.

With the button folded, it's effectively heads-up against the big blind; A7o is strong enough to raise for value/isolation rather than just limping in.

Blind vs blind, A5o is well ahead of a wide SB opening range, and its ace blocker makes it a good 3-bet candidate. Raising to 9bb with position applies pressure and still realizes equity when called.

A7 offsuit is too weak to continue against a big preflop 3-bet of 9bb; folding preserves chips for better spots.

Suited connector in position with a 3-max dynamic; raising to isolate and leverage positional advantage postflop.

A6s from the small blind against a wide 3-handed button open plays well as a 3-bet; the ace blocker and nut-flush potential make it a good semi-bluff, and it avoids playing out of position in a multiway pot.

Q2 offsuit is far too weak to continue facing a large small-blind 3-bet with the button still behind.

98s is not strong enough to continue against a 3-bet of this size out of position relative to the aggressor's range.

74o is a weak button hand in 3-handed play, and both blinds still have to act behind me. Folding avoids a marginal spot.

Heads-up from the small blind, pocket threes are a profitable raise for value and to deny the big blind a free realization of equity.

KQs is a strong hand heads-up against a single raiser; 3-betting for value and to isolate is profitable here.

Calling preserves the implied odds to make a set against a likely strong but potentially wide heads-up 3-bet range. Folding a small pair at this price would be too tight.

I flopped quads in a bloated 4-bet pot and want to start building a pot against the opponent's overpairs and strong ace-high holdings. A moderate lead is small enough to retain their continuing range.

King-high with only a backdoor flush draw on a paired low board facing a bet from the caller of my 3-bet; not enough equity to continue profitably.

7-5 offsuit is a weak button hand in a three-handed game and not worth entering against the blinds.

Heads-up pot with great pot odds; completing with Q5o is cheap and keeps options open.

T4o is weak; taking the free flop in position against a small-blind limp is fine, and raising would not accomplish much.

No pair or strong draw with Q5 offsuit on a J64 board; checking to control pot size.

Bottom pair with a backdoor straight draw in a limped pot, checked to me in position; a small half-pot bet gets value from worse hands and denies equity from overcards.

Q-high with a gutshot backdoor at best, small bet but no equity to continue profitably against a flop raise.