Mng giúp em giải chi tiết 3 câu 4,5,6 với ạ . Em cảm ơn

What do you want to write about?( For example, an event at school? A school fair ceremony? A fancy dress party? What are important details of the event- time, place, people? What happened? How did people react? What interesting comments were there? Sử dụng câu trường thuật viết khoảng 200 từ về chủ đề tết trung thu ở trường em Giúp em vs ạ

x + 3 : căn x giúp mình câu này thôi nhé

Cho a,b,c>0 tm a^2+b^2+c^2=1. Tìm Max A=(1+2a)(1+2bc)

The exhibition of the(1)_________ of the subsidy period in vietnam took place in Hanoi attracted the attention of many people. During the historical period all goods were distributed through(2)___________. The electric fans, cups were indispensable items in the 1980s. The blanket printed with a peacock was a (3)__________ item of Ha Noi (4)__________. Each family tried to have at least one. The bike,a (5)____________ hat of the wartime are kept fairly in tact . Most books of the subsidy (6)__________ are derived from the former Soviet Union.The (7)___________ of many people was associated with many (8)___________about Lennin,the story of Doctor Aybolit. At that time, banknotes were rarely used; the (9)___________were distributed by coupons.(10)_____________ were sometimes paid by goods. Childhood books goods Wages period Artifacts coupons fashionable families straw Các cậu ngủ ngon nhoz:3 Bao h dậy roi làm cho mình:33

Giúp mình bài 4 với ạ mình đang cần gấp lắm

Tại sao Việt Nam không kiêm nhiệm hai chức danh Tổng Bí thư và Chủ tịch nước như Triều Tiên, Trung Quốc?

Chứng minh 39^20+39^13 chia hết cho 10

mọi người giúp em cách làm bài này với ạ

Ai giúc em với ạ ,em cảm ơn 😍😍😍😍😍😍😍😍😍😍😍😍