Làm giúp mình bài 3.13 .Hứa sẽ vote 5 sao

3|x+4|-5|x+3|+|x-9|=5 giúp mình v

Viết lại các câu sau sao cho nghĩa không đổi: 1) I will use this roomtomorrow. ⇒ This room 2) They bought this car yesterday. ⇒ This car 3) My father likes to do gardening at the weekend. ⇒ My father enjoys 4) He finds the book interesting. ⇒ He is 5) His hobby is collecting stamps. ⇒ He likes 6) She was sick but she went to school on time. ⇒ Although 7) They often played games when they were young. ⇒ They used

giúp mình cả hai bài này nhé , chiều mình phải nộp rồi

Viết dãy số tự nhiên liên tiếp từ 1 đến 99.Tính tổng của tất cả các chữ số của dãy đó

suy nghĩ về tinh thần lạc quan trong cuộc sống Lập dàn ý: Gồm các phần - Giải thích -Biểu hiện - Ý nghĩa - Bàn luận mở rộng - Liên hệ bản thân CỐ gắng những dẫn chứng cập nhật năm nay

( 32044-324x67):48-48 115978:57-57 324x48:98 42567+12328:24 Tính giá trị của biểu thức nha

MỘT GEN CÓ HIỆU SỐ G- A =15% VÀ CÓ 2862 LIÊN KẾT HIDRO TRÊN MẠCH 1 CỦA GEN CÓ G+A =40% VÀ G-A=20% a. xác định từng loại nu của gen b. số lượng từng loại nu trên mỗi mạch của gen

ENTERTAINMENT FOR DOGS What do dogs really like to watch on television? Peter Neville, who studies animal behaviour, thinks he knows and as a (51)……… he has made a vide called Cool for Dogs. It is not quite Baywatch, but it is (52)……. to keep pet amused when you leave them at home. Many owners think their four-legged companion is highly intelligent and (53)…… needs constant mental stimulation. A recent (54)……. of Britain’s do owners found that over a third of them were (55)……… that their pet was clever as a nine-year-old child. There are even owners who think some dogs are brighter than the average university student, (56)…….. may say more about our education problems than about our dogs. These are presumably just the (57)…….. of people who feel their pets need an entertaining dog video when they are out at (58) So what is Cool for Dogs like? Basically it consists (59)……… a series of short clips: rocky coastlines, soppy music, sunsets, lots of dogs running around a things (60)…….. that. It is not what Hollywood would call a big production an (61)…….. it lacks something - a plot. But dogs, (62)……… Dr Neville, are keen PV-watchers and they particularly like nature programmes. (63)…… we tested it on Laila, our dog. The result? It took several dog biscuits to get nm month-old Laila to sit in (64)……… of the television, and five minutes into the film her eyes had not moved off the last dog biscuit in my hand. Not a huge success, but who’s to say it won’t (65)……… ? It has, after all, been passed suitable viewing for pets of any age: not even Parental Guidance is required. 51. A conclusion B cause C result D product 52. A regarded B supposed C told D considered 53. A therefore B however C owing to D because of 54. A measurement B judgement C survey D revision 55. A reasoned B convinced C proved D influenced 56. A what B that C which D whom 57. A make B sort C brand D set 58. A job B work C office D employment 59. Aon Bof C in Dwith 60. A like B such C as D though 61. A moreover B firstly C however D despite 62. A following from B relying on C stated by D according to 63. A While B So C Although D Yet 64. A face B opposite C front D view 65. A get over B catch on C take up D bring about

cho y=căn 2+x-x^2 tính nghịch biến trong khoảng nào