помогите пожалуйста))) срочно надо))) вычислите дроби:
а) 11/30-3/20
б) -9/14+5/21
в) 17/30+19/20

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.