tin hiệu cầu cứu

20

Gọi số cần tìm là ABCD LƯU Í A = 0

= Khi bỏ đi 2 chữ số cuối, ta được số AB

Theo bài ta có:

= AB + 2322 = ABCD

=> A = 2 ; B = 3 ; C = 4 ; D = 5.

Vậy số cần tìm là: 2345

791

cái đứa có mác:

βẠN ΓHÂN ΓAO

1.Nam lives in Ho Chi Minh city.

2.There are a lot of people living here, so it is very crowded and noisy. It also has lots of high building. Life in this city is more exciting than life in his hometown.

3.During summer holidays, his parents and he often go back to our hometown, Nghe An.

4.It is central Vietnam. Nghe An is smaller than Ho Chi Minh City. 

5.It is Nghe An.

6. He think that living in the countryside is easier than living in a big city because things are cheaper and people are his friendly.

what

who

when

why

how many

where

thiếu dữ liệu rồi bạn

d

b