question #3 Sahih Muslim 705f, Book 6, Hadith 66 : What are the specific prayers mentioned in the hadith that were combined by the Prophet (ﷺ) in Medina?

Ibn ‘Abbas reported that the Messenger of Allah (ﷺ) observed in Medina seven (rak’ahs) and eight (rak’ahs), i. e. (be combined) the noon and afternoon prayers (eight rak’ahs) and the sunset and ‘Isha’ prayers (seven rak’ahs).