1.

3. 10 +3+ (-2) + 1 + (-4)13 462tit C-4)F-141+ G4)FlotG-4)4.-11) + 8 - 11 - (-1)

Answer»

(-11)+8-11-(-1)=(-11)+8-11+1=-11+8-11+1= 22-9=13



Discussion

No Comment Found