Salut ! Exercice 10 et 11 svp merci

Réponse:

exercice 10:

3×(5×5)+7×2=75+14=89

5×5×5-10×2=125-20=105

A=89 et B=105

exercice 11

5×5×4-3=100-3=97

9-2×2×2+3×2=9-8+6=1+6=7

(13-5)×(13-5)+4×4=8×8+16=64+16=80