giup mink voi
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các bạn ơi giúp mink bài 3 với nha mink cần gấp tối nay rồi !
giúp mink với nha mink cảm ơn nhìu lắm


Bài 4:
a: Ta có: \(-\left|x+1.1\right|\le0\forall x\)
\(\Leftrightarrow-\left|x+1.1\right|+1.5\le1.5\forall x\)
Dấu '=' xảy ra khi x=-1,1
b: Ta có: \(-4\left|x-2\right|\le0\forall x\)
\(\Leftrightarrow-4\left|x-2\right|+10\le10\forall x\)
Dấu '=' xảy ra khi x=2

1, D
2, C
3, A
4, B
5, C
6, D
7, B
8, C
9, D
10, A
11, B
12, B
13, D
14, B
15, A

How far is it from your house to the bus station?
How far is it from the hotel to the restaurant?
Do you free tomorrow evening?
She is going to have a party for her birthday tomorrow
They will move to the new apartment next week
I live in 20 Le Loi street
The cat is in front of the table
There are a lot of students in my school
We will meet in front of the movie theater tomorrow evening
Which is th most suitable apartment for John and his family?
Lan is the best student in my class
Tom is the tallest boy in our footbal team
1 exciting
2 donate
3 animated
4 protect
5 natural
6 invaders
7 useful
8 bottles
9 natural
10 sleeping