Question

4)MULTIPLIQUE OS NUMEROS A)(4).(+2)+(+3).(+2)+1
B)(-3).(-2)-(-2).(-1)+2
C)(-4).(-1)+(-3).(-1)+5
D)(+5).(+1)+(+3).(+2)+4

Answer 1

 a = 15   b = 6 c = 12 d = 15 tomara q teha ajudado eu acho-_-