2 5 x 1 70 July 8, 2019 16 32 64 128 10 1 )- 5 x 2 )= 70 3 5 x 1 )- 2 70 10 x 1 )- 5 x 2 )= 70 resposta 70 12 5 x 2 1 6 2.70 x 5