Feedback on a few easy hands

[allaboutheu]

These hands are all essentially readless due to number of tables being played I wasn't able to obtain anything solid about villains in above hands (note different games).

I'm just wondering what is best in these 3 situations, to fold or shove? Is one more +EV then the other or are folding and shoving about neutral ev in these situations? Thanks.


1.

PokerStars No-Limit Hold'em Tourney, Big Blind is t100 (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

Hero (t1155)
SB (t2535)
BB (t1155)
UTG (t4090)
MP (t1845)
CO (t2720)

Preflop: Hero is Button with A, K.
[color=#CC3333]UTG raises to t300</font>, [color=#666666]1 fold</font>, [color=#CC3333]CO raises to t900</font>, [color=#666666][i] Hero ?

2.

PokerStars No-Limit Hold'em Tourney, Big Blind is t150 (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

MP (t1950)
CO (t5480)
Button (t1020)
SB (t1225)
Hero (t1940)
UTG (t1885)

Preflop: Hero is BB with A, 8.
[color=#666666]4 folds</font>, SB completes, [color=#CC3333]Hero ?

3.

PokerStars No-Limit Hold'em Tourney, Big Blind is t200 (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

Hero (t1430)
UTG (t1715)
MP (t1920)
CO (t5355)
Button (t1130)
SB (t1950)

Preflop: Hero is BB with 9, Q.
[color=#666666]4 folds</font>, SB completes, [color=#CC3333]Hero ?

[Little John]

I shove all of the these for sure.

[J-P]

[ QUOTE ]
I shove all of the these for sure.

[/ QUOTE ]

[Heavens_Myst]

i shove 1 and 2 for sure, i call 3 and shove 9 high or q high flop

[allaboutheu]

Thanks thats pretty much what I figured just wanted to make sure I was doing things about right