You’re likely looking for help with the (often called the Exam Collection ) by G.V. Dorofeev , usually used in the 9th grade for OGE preparation.

Since there are several versions of his books, "GDZ" (Ready Homework Solutions) can typically be found for two main formats: 1.

: Look specifically for "Section 1" (Standard tasks) and "Section 2" (Advanced tasks).

: Offers an interactive digital version of the solutions for easier mobile viewing. 2. Exam Collection (Sbornik Zadaniy)

If you tell me the topic (e.g., inequalities , functions ) or the task number , I can help you solve it directly! № 1-100 - Алгебра 9 класс Дорофеев