Two monotone boards, hero has the nut FD. Are these as easy as they seem by just bet/3betting flop, or double barreling turn and possibly some river?

hand 1
Grabbed by Holdem Manager
NL Holdem $0.25(BB) Replayer Game#21344359436

SB ($11.35)
BB ($37)
UTG ($23.80)
Hero ($25.35)
BTN ($29.10)

Dealt to Hero A8
fold, Hero raises to $1, call, call, fold,

FLOP ($3.25) 7K5
check, Hero bets $2.50, BTN raises to $6.25, SB folds, Hero ?


hand 2
Grabbed by Holdem Manager
NL Holdem $0.25(BB) Replayer Game#21425476674

SB ($25.55)
BB ($28.70)
Hero ($25.35)
UTG+1 ($14.40)
CO ($41.15)
BTN ($15.30)

Dealt to Hero AQ
Hero raises to $0.85, call, fold, fold, fold, call,

FLOP ($2.65) 693
check, Hero bets $2.50, UTG+1 calls $2.50, BB folds,

TURN ($7.65) 6932
Hero bets $5, UTG+1 calls $5,


What changes when hero has the 2nd high FD?