Biết: 13+23+....+103=3025 Tính:23+43+63+...+203

Cần trong 20 phút , giải chi tiết không bỏ bước nào

Trả lời câu hỏi 10.The teacher won't correct the exercises tomorrow 11.My mother used to make us clean the house 12.You can buy videos like this one anywhere 13.People use the computer very often 14.She makes this dress for her daughter 15 Somebody accused me of straling money Trả lời được vote 5*

Hãy viết đoạn văn kể lại ngắn gọn một sự việc em lỡ gây ra khiến bố mẹ buồn phiền.

Cho mình hỏi từ hàng 1 ra được hàng 2 thì làm như thế nào vậy ạ??

Giúp mik làm bài 7 vs bài 8 nha hứa vote 5 sao

Tìm x $ ( x + 1 ) ( 3x^2 + x - 2 ) - x^2 (3x + 4) = 5$

CHOOSE THE ANSWERS. ( PHRASAL VERBS) 20. He did not particularly want to play any competitive sport. A. use up B. do with C. take up D. go on 21. I am tired because I went to bed late last night. A. stayed up B. kept off C. put out D. brought up 22. The small white flowers are my favorite. They give off a wonderful honey smell that scents the entire garden. A. release B. stop C. end D. me 23. I felt let down when I didn't receive a birthday card from my sister. A. disappointed B. interested C. excited D. bored 24. Do you have to light up another cigarette? I thought you were trying to cut down. A. burn B. illuminate C. save D. smoke 25. I couldn't make out what he had talked about because I was not used to his accent. A. stand B. understand C. write D. interrupt 26. The firefighters fought the blaze while the crowd was looking on it. A. blowing B. watering C. preventing D. watching 27. The police are looking into the murder. A. redoing B. investigating C. doing D. ignoring 28. Within their home country, National Red Cross and Red Crescent societies assume the duties and responsibilities of a national relief society. A. take on B. get off C. go about D. put in 29. Giovanna doesn't get along with her two brothers. A. agree with B. hate C. please with D. have a good relationship with 30. You don't need a computer. You can get by with the typewriter. A. understand B. manage with C. buy D. pass with 31. I fell into the water when I tried to get out of the canoe. A. enter B. start C. climb D. exit 32. I want you to carry on with the project while I am out of town. A. bring B. end C. abandon D. continue 33. If the world’s tropical forests continue to disappear at their present rate, many animal species will be extinct. A. die out B. die from C. die of D. die for 34. Didn’t they notice the “No Camping” sign? A. keep up with B. catch sign of C. take advantage of D. keep track of 35. Now, Peter has become accustomed to driving to the left A. has got used to B. has become upset with C. has become angry with D. all are correct 36. The bomb went ____with a loud bang which could be heard all over the town. A. on B. off C. out D. by 37. Go _________ this book because it has the information you need. A. over B. by C. off D. on 38. She looked _________ me, smiling happily and confidently. A. on B. over C. forward D. at 39. I arranged to meet Jim after work last night but he didn’t turn _________ A. off B. up C. on D. down 40. I’ve lost my keys. Can you help me look _________ them? A. up B. after C. for D. into 41. She still can't get _________ the shock for her baby's death. A. out B. on C. over D. away 42. As time goes _________ my memory seems to get worse. A. down B. by C. out D. away 43. You’d better put _________ your coat before you leave. It’s chilly out. A. off B. on C. out D. up 44. Frankly speaking, your daughter does not take _________ you at all. A. after B. along C. up D. over 45. We are going _________ a few days for the holidays. A. away B. up C. on D. out 46. Let’s have dinner, ________? A. will he B. shall we C. won’t we D. shan’t we 47. I came ________ an old friend on the street yesterday morning. A. over B. across C. down D. in 48. Will you see ______ Mr. Nam at Tan Son Nhat airport tomorrow morning? A. over B. down C. off D. in 49. Minh’s father often takes him ______ the park every summer. A. on B. to C. in D. after 50. He _______his father in many ways. A. takes over B. takes down C. takes on D. takes after 51. I’ll pick you ________at your hotel next Monday. A. on B. off C. at D. up 52. Your hat doesn’t go ________your clothes. A. up B. with C. of D. down 53. The plane will ________ at 06.30 so you must be there at 06.00. A. take after B. take down C. take off D. take up 54. The thieves waited until it was dark enough to ___________his house yesterday. A. broke into B. broke out of C. broke away D. broke through 55. The bomb missed it mission then __________. A. went down B. went off C. went through D. went away 56. The earth is a(n) ___________. A. satellite B. state C. planet D. star 57. I borrowed this coat _________my father. A. from B. to C. at D. by 58. If you need an extra bed for your guest, you can use one of __________. A. our B. us C. ours D. we 59. We went by car but the children went _________foot. A. on B. by C. to D. with A. exhibited B. exhausted C. exhaled D. erupted

Giải giúp mk vs ạ mk đang cần gấp 50đ nên làm cẩn thận vào làm hết các bài

Giúp mik với ạ!!! Mik đang cần gấp!!