Look at the article on page 50 again and answer - вопрос №100969850 от sstresseddoutt 25.01.2022 04:36

Question

Другие предметы: Look at the article on page 50 again and answer the questions. — Посмотрите на статью на странице 50 снова и ответьте на вопросы. 1. Which of the underlined nouns are uncountable?

sstresseddoutt · Answer

D=a²-4(a-1)=a²-4a+4=(a-2)=0a=2...