3 : 4 = tứ chia tam = tám chia tư = 2 vậy 3 : 4 = 2

14400

em sẽ k cho chị nha chị tiểu bàng giải nhưng ohiar đợi hơi lâu 1 chút

3.(x+5)-4 = 2.(x-3)+2

3x + 15 -4 = 2x - 6 + 2

2x - 3x = 15 - 4 + 6 -2

-1x = 15

 => x = -15

Use the correct form of the word given to complete each sentence

1.First ________impressions________ can be misleading (impress)

2.I enjoy working there , everyone is so ______friendly_____ (friend)

3.The editor welcomes __correspondence___ from readers on any subject (correspond)

4.Some people have no _____religious____ beliefs (religion)

5.By the age of eighteen he was completely ____________independent_________ of his parents (depend)

6..English and French are Canada's ________official_______ languaes (office)

7.America's __________industrial_________ production fell for the fourth successive month (industry)

8.How can we make the subject more ____interesting___ to young people? (interest)

9.Many parents opposed the _____division_____ of the classes into different sets. (divide)

10.Mathematics is a __________compulsory__________ subject at school (compel)

Rewrite these sentences
1. Because of the fog, the plane couldn't land.
-> Because it was foggy, the plane couldn't land.
2. In spite of his old age, that man managed to sit in for the university extrance exam.
-> Even though the man was old, he managed to sit in for the university entrance exam.

75 + 25 = 100 nha bn 

Tk mk mk tk lại cho

Có hai số đó là 17 ; 37