Respostas

  • Usuário do Brainly
2014-07-23T19:54:36-03:00
{10+2[12×(6-3)+13]} 
{10 + 2.[ 12 . 3 + 13]}
{10 + 2. [12 + 13]}
{10 + 2 . 25}
{10 + 50}
60
1 5 1