Can I call in either of these hands?

PokerStars No-Limit Hold'em, $0.25 BB (8 handed) Poker-Stars Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

Button ($10.85)
SB ($23.55)
BB ($32.65)
UTG ($28.15)
UTG+1 ($4.15)
MP1 ($26.85)
Hero ($22.55)
CO ($5.45)

Preflop: Hero is MP2 with T, T.
2 folds, MP1 raises to $1, Hero raises to $4, 4 folds, MP1 calls $3.

Flop: ($8.35) 5, 8, 3 (2 players)
MP1 checks, Hero bets $6, MP1 raises to $22.85, Hero?


PokerStars No-Limit Hold'em, $0.25 BB (6 handed) Poker-Stars Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver Cards)

Button ($23.75)
Hero ($26.10)
BB ($30.25)
UTG ($16.35)
MP ($23.30)
CO ($10.25)

Preflop: Hero is SB with , .
1 fold, MP raises to $1, 1 fold, Button calls $1, Hero calls $0.90, 1 fold.

Flop: ($3.25) , , (3 players)
Hero checks, MP checks, Button bets $3, Hero raises to $10, MP folds, Button raises to $22.75, Hero?