100 quyển

tích nha bạn Bùi Hồng Phúc

500 employees work in that library

chúc bạn hok tốt !

English is my first class at 8.00 on wednesday

chúc bạn hok tốt !

it is easy to find a book with the author

chúc bạn hok tốt !!!!

(a/3 + 45) x 8 = 616

<=> a/3 + 45 = 77 => a/3 = 77 - 45 = 32 => a = 32 x 3 = 96

it is about two kilometers from my house to school

chúc bạn hok tốt

7654321

Tick nhé 

yes mrs dinh quang phat

21

tick nha,lúc nào mình tick cho

how far is it from hanoi to HCM City ?