Question

a).(+6) .(-4)= b (+3).(+10)= (-5).(-8)= D (+17) .(+9)= e (-45 ) .(+4)= f (-7 ). (+21) =​

Answer 1

Resposta:

a) - 24

b) 30

c) 40

d) 153

e) - 180

f) - 147