To help you find the correct material, could you please clarify: Which (grade, e.g., 7, 8, 9) Is it for Geometry (Геометрия) or Algebra ?
Once I have the grade and subject, I can help you locate the relevant resources. gdz a.p. ershova klass
Typically, these refer to by A.P. Ershova and V.V. Goloborodko. To help you find the correct material, could
To get you the right , could you please tell me: What grade (7, 8, 9, etc.)? Is it Geometry or Algebra ? could you please clarify: Which (grade