\(19999-\left(2\times0\right)\)

\(=19999-0\)

\(=19999\)

Chúc bạn học tốt

19 là đúng mấy bạn à mình vừa ấn 15 thì sai nên 19 mới đúng

mk ra 36/25 .đúng rồi đó bạn .Chúc bạn may mắn trong học tập.^.^

biết nghe ai đây

1. He has been met since last week

2. Has the examination been passed by his daughter for 3 days?

3. The phone has not been answered by the man

4. Her grandmother has not been met for ten years