Question

1-Resolva:

a)20-15: (-5)=

b)-12+12: (-6)=

c)30: (-3)+5.0=

d)-12-3. (-2)=

e)5. (-2) + 12.(-2)=

f)-10-(-5)+30=​

Answer 1

Resposta:

a) 23

b) -14

c) -10

d) -6

e) -34

f) 25