limpers & button

[Buzz-cp]

I've been wondering about pre-flop play from the button on some of these hands when there are already several limpers at LPP tables. I'm also weaning myself off the hand charts. The hands below are those I would be raising with with less limpers, but they leave me wondering about their EV against many players. So, I am left uncertain whether to raise or just call. Please forgive me if I'm missing the most obvious play--I'm still learning!

(all 9 handed)
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Hand 1:
Preflop: Hero is button with 7[img]/images/graemlins/heart.gif[/img], 7[img]/images/graemlins/diamond.gif[/img].
5 limpers, Hero ???.
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Hand 2:
Preflop: Hero is button with 10[img]/images/graemlins/spade.gif[/img], J[img]/images/graemlins/spade.gif[/img].
4 limpers, Hero ???.
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Hand 3:
Preflop: Hero is button with A[img]/images/graemlins/heart.gif[/img], T[img]/images/graemlins/club.gif[/img].
4 limpers, Hero ???.
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Hand 4:
Preflop: Hero is button with K[img]/images/graemlins/club.gif[/img], J[img]/images/graemlins/club.gif[/img].
4 limpers, Hero ???.



Edit: typo