Question

Calcule A) 3 ∙ (−15) B) (−9) ∙ (+3) C) (−12) ∙ (−5) D) 31 ÷ (−31) E) (−100) ÷ (−25) *

Answer 1

Resposta:

Explicação passo a passo:

a)-45

b)-3

c)60

d) -1

e)4

Answer 2

respostas:

a) 3 . -15 = -45

b) -9 . -3 = 27

c) -12 . -5 = 60

d) 31 % -31 = -1

e) -100 % -25 = 4