Cac bạn soạn giúp mình bài 3 Sơn tinh Thủy Tinh với mình đg cần gấp

cmr với mọi số tự nhiên n thì : a, 3 mũ 4n cộng 1 rồi cộng cho 2 chia hết cho 5 b, 2 mũ 4n cộng 1 rồi cộng cho 3 chia hết cho 5 c, 9 mũ 2n cộng 1 rồi cộng cho 1 chia hết cho 10

jup từ câu 36=>55 (chia thì quá khứ đơn, qk tiếp diễn, qk hoàn thành, qk hoàn thành tiếp diễn

Giúp mk nha, mk cần gấp lắm!!! Thanks

Sử dụng yếu tố miêu tả đầu viên bi hoạt động trên bút bi

Hỗn hợp X gồm hai este no đơn chức mạch hở là gì ?

Find a mistake in each sentence 1. They can give us useful informations about the local volunteer organisation. 2. He has just bought a lot of fruits and milk for sickness people in this hospital.

1. ‘ Don’t forget to give the book to Jane’ David saidDavid reminded -----------------------------------------------------------------------------------------22. Before Tim went to bed, his father said, ‘Don’t forget to brush your teeth.’Before Tim went to bed, his father reminded -----------------------------------------------------23." Is this your new calculator, Mai?" Nam asked. Nam ---------------------------------------------------------------------------------------------------24." Tell me what you saw at the party yesterday?" I said to Tom .  I ---------------------------------------------------------------------------------------------------------25.“ Do you know how far the drug store is?” The foreigner asked me .  The foreigner ----------------------------------------------------------------------------------------26. “ Will you please water the flowers for me tonight, Jim?” said the old woman----------------------------------------------------------------------------------------------------------27. I said to John, “Why aren’t you looking for a job?”----------------------------------------------------------------------------------------------------------28. Nancy said: “Why didn’t you call me,John?’ Nacy wanted------------------------------------------------------------------------------------------29. “Remember to give your parents my regard, Lan” Nam said. Nam said-----------------------------------------------------------------------------------------------30. “Teacher, give us better marks, please” the puplis said. The pupils----------------------------------------------------------------------------------------------31. Mr Smith said to her:”Where will you go on your vacation?”Mr Smith asked----------------------------------------------------------------------------------------32.He said: “I am very proud of my parents, Daisy” He told-------------------------------------------------------------------------------------------------33. “Be modest if you are a good pupil,Lan” said her mother.Lan’s mother told her--------------------------------------------------------------------------------34.“Can I use your phone?” he said to me.  He asked----------------------------------------------------------------------------------------------35. ” Whose car did you borrow last night?” I said to him I wondered---------------------------------------------------------------------------------------------36. 'If I had any money, I'd buy you a drink,' she said to me. ----------------------------------------------------------------------------------------------------------37. 'If I were you, I'd stop smoking,' she said to her brother.----------------------------------------------------------------------------------------------------------38. 'Can you lend me ten pounds?' said the boy to me The boy asked -------------------------------------------------------------------------------------39. “Don’t play with the matches!”I said to Jack. I warned-----------------------------------------------------------------------------------------------40. 'Don't swim out too far, boys.' said the pool guard. The pool guard warned--------------------------------------------------------------------------- 41. 'Don't forget to attend the meeting tomorrow 'she said to her friends She reminded----------------------------------------------------------------------------------------

lúc 7 giờ 1 ô tô đi qua A với vận tốc 54km/h để đến B cách A 135km. viết phương trình chuyển động của ô tô

Giải giúp mik vs. Xin cảm ơn!!!