These are some low stakes hands that im wondering what some people think about them.

In this one I'm wondering what do u bet on the river and why?
Game #1040103312 - (blinds $0.05/$0.10) No Limit Texas Hold'em - 2005/10/21-06:40:31.7 (CST) Table "Fiji (5 max)" (real money) -- Seat 2 is the button Seat 1: Davie J ($4.00 in chips) Seat 2: manyshevitz ($16.74 in chips) Seat 3: redgrape ($3.90 in chips) Seat 4: mrcubs ($3.34 in chips) Seat 5: acehipete ($16.83 in chips)
redgrape: Post Small Blind ($0.05)
mrcubs : Post Big Blind ($0.10)
Davie J : Post ($0.10)
Dealt to redgrape [ 8d ]
Dealt to redgrape [ 6s ]
acehipete: Call ($0.10)
Davie J : Check
manyshevitz: Call ($0.10)
redgrape: Call ($0.05)
mrcubs : Check
*** FLOP *** : [ 5c 7d Ah ]
redgrape: Bet ($0.20)
mrcubs : Fold
acehipete: Fold
Davie J : Fold
manyshevitz: Call ($0.20)
*** TURN *** : [ 5c 7d Ah ] [ Jc ]
redgrape: Bet ($0.90)
manyshevitz: Call ($0.90)
*** RIVER *** : [ 5c 7d Ah Jc ] [ 9h ]
redgrape: ???

I was thinking in this one I'd take down an easy pot but 2 guys showed a bunch of resistance? call? raise? fold?

Game #1039365326 - (blinds $0.05/$0.10) No Limit Texas Hold'em - 2005/10/20-20:17:45.3 (CST) Table "Wauke (5 max)" (real money) -- Seat 4 is the button Seat 2: redgrape ($3.00 in chips) Seat 3: ap1965 ($2.46 in chips) Seat 4: zhalt1222 ($11.90 in chips) Seat 5: Kureki ($2.80 in chips) Kureki : Post Small Blind ($0.05)
redgrape: Post Big Blind ($0.10)
Dealing...
Dealt to redgrape [ 3d ]
Dealt to redgrape [ 2s ]
ap1965 : Call ($0.10)
zhalt1222: Call ($0.10)
Kureki : Call ($0.05)
redgrape: Check
*** FLOP *** : [ 3s 8h 2d ]
Kureki : Check
redgrape: Bet ($0.25)
ap1965 : Raise ($0.50)
zhalt1222: Raise ($1)
Kureki : Fold
redgrape???

Thanks for feed back