есть гири: две по 1 кг., две по 9 кг., и одна 3 кг. составить с этими гирьками равенства от 1 до 23кг.
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.