Hold'em table

Pocket threes is a standard opening hand from the button in 3-handed play; raising 2.2bb exerts positional pressure.

8-4 offsuit is weak, facing a raise with another player still to act; folding is best.

A5s in the big blind getting about 3:1 pot odds against a button min-raise (2.2bb) is a clear call, since it has a good suited-ace playable hand and position is the only drawback.

Top pair with ace kicker-ish (A5 with nut flush draw blocker none, but top pair) in a heads-up pot out of position; bet about 60% pot for value and to deny equity against draws and middle-pair hands.}

Facing a donk bet on an Ace-high coordinated flop with bottom pair and minimal redraws, folding is standard.

9-6 offsuit on the button facing a raise-less limp situation isn't worth entering; folding preserves chips for better spots.

J8 suited is a reasonable hand heads-up from the small blind, and completing costs only 50 more to win a 200 pot. Calling is better than folding or bloating the pot out of position.

I have 3h 2h in the big blind facing a small blind completion, so taking the free flop in position is standard.

Holding bottom rags with no pair on a paired board, checking behind to take a free turn card.

Board 7h Qs 7d 5s, I hold 8d Jd with just jack-high and a backdoor-dead draw. Both players checked the flop, so the pot is small and capped ranges are likely weak; I'm first to act out of position, and a minimum bet of 100 into 200 is a cheap probe that can take the pot from weak queens-free hands or hands like 6x and 9x. If called, I can give up on the river.}

I have three-high with no draws on the turn and zero showdown value against the bet.

J8o on the button in 3-handed play is marginal. Calling out of position postflop against two players is only slightly profitable at best, and raising risks a lot with a weak hand, so I'll fold.

Holding an unsuited Ace blind versus blind after the button folds, raising to 3bb is standard to put pressure on the big blind.

Holding 96o on the button in a 3-handed game is too weak to open raise profitably, so folding is standard.

Button folded, heads-up vs BB with Ace-high; raise to isolate and build pot with a reasonable preflop holding.

J4 offsuit is weak; facing a 3x small blind raise out of position, calling 200 to win 400 total with a poor hand is not profitable enough, so I fold.

Button raise with suited ace, A6s has good equity and fold equity against blinds who have only limped.

QJo out of position in the small blind facing a button open to 3bb, with the big blind still to act behind, is a marginal hand that plays poorly. Folding is a reasonable, low-variance choice.

Holding 53 offsuit in the big blind against a 3bb button open is an easy fold out of position.

4c5s is a weak offsuit hand. Calling out of position against two opponents has low expected value, and a raise as a bluff isn't worth the risk, so I fold.

Holding weak offsuit trash out of position in the small blind; a standard fold.