guia 12 segundo periodo

https://drive.google.com/file/d/1wMnVLud1p3KFfT_NlTRDwianJWD3LEJW/view?usp=sharing

https://drive.google.com/file/d/1anJCpvtDJFi6ybtZSGDWk9ncwUVerSSn/view?usp=sharing