1)Resouva com o cálculo abaixo:

A) 7/4 - 18/4 + 9/4=

B)28/5+(-9/5)-(-13/5)=
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Lista de comentários


Recomendar perguntas

Helpful Social

Copyright © 2025 ELIBRARY.TIPS - All rights reserved.