-8+(+9)=
-9+(+7)=
+3+(+7)=
+8+(-13)=
+9+(-17)=

упрастите запись суммы
например: -5+(+7)= -5+7
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2024 SCHOLAR.TIPS - All rights reserved.