Tiramarianastasiaid Tiramarianastasiaid Matematică a fost răspuns Calculează : (16:8-2+4+9×4) :5-(24:8+2+27:9 ) =(42:6×4-3×8:6×7)×(15:3+64:8-20:5)= (38+9×5+1+4×4):10×(28:7-18:9+45:8)-6× 9=