C

B

Ex2

2 It is a library

3 It is a railway station

4 It is a gym

5 It is a square

6 It is an art gallery

Ex3

1 colder

2 more dangerous

3 more important

4 narrower

5 faster

Ex4

1 than he used to be

2 than it was when I bought it

3 she was a child

4 than I was before

5 than they were ten years ago

\(b,\text{PT hoành độ giao điểm: }-2x=3x+3\\ \Leftrightarrow x=-\dfrac{3}{5}\Leftrightarrow y=\dfrac{6}{5}\\ \Leftrightarrow A\left(-\dfrac{3}{5};\dfrac{6}{5}\right)\)

TL :

Hai đường thẳng song song không bao giờ cắt nhau

HT

TL:

Hai đường thẳng song song không bao giờ cắt nhau

-HT-

!!!!!1

Ít chắt chiu hơn nhiều phung phí

Ít chắt chiu hơn nhiều phung phí

Ít chắt chiu hơn nhiều phung phí

Số lít mật ong lấy ra là:

24 : 3 = 8 (l)

Số lít mật ong còn lại là:

24 – 8 = 16(l).

Đáp số: 16 lít

  đây má ! ko nói ai bt tr . Con thị mẹ

Bài đó trang mấy ?

b1 nha mn

Câu 2: 

a: =>2/3x=1

hay x=3/2

b: =>x-1/2=2/3-3/2=4/6-9/6=-5/6

=>x=-5/6+1/2=-5/6+3/6=-2/6=-1/3

c: =>4/5x=-4/5

hay x=-1

d: =>x-3+2x+3=0

=>3x=0

hay x=0

\(=\dfrac{-5}{12}+\dfrac{6}{11}+\dfrac{7}{17}+\dfrac{5}{11}+\dfrac{5}{12}=1+\dfrac{7}{17}=\dfrac{24}{17}\)