Question

b) (-12).(-4) =
c) 16.(-7).2=
d) (-12). 13.(-3).(-5) =
e) 27.(-4).6=​

Answer 1

Resposta:

b)48

c)-224

d)-2340

e)-972

( - ) + ( - ) = +

(+ ) + ( + ) = +

( + ) + ( - ) = -

( - ) + ( + ) = -