Các bạn làm giúp mình bài 3 và 4 nhé

Tìm x,y,z biết a. (x^2-1)(x^2+4x+3) = 192 b. x^2+y^2+z^2= x(y+z)

giúp mk vs nhanh vs ak ahihi ahihi]

Câu 3. Số bi của An từ 200 đến 350 viên. Nếu số bi đó An chia đều cho 5 bạn thì còn lại đúng 3 viên bi. Còn nếu số bi đó chia đều cho 2 bạn hoặc 9 bạn thì lại vừa đủ. Hỏi An có bao nhiêu viên bi. (Chỉ điền số) *

1. There is no more cheese. I (eat)……………. it all, I’m afraid. 2. The bill isn’t right. They (make)………….. a mistake. 3. Don’t you want to see this programme? It ………….(start). 4. It’ll soon get warm in here. I (turn)……….. the heating on. 5. ………They (pay)…….. money for your mother? 6. Someone (take)………………. my bicycle. 7. Wait for few minutes, please! I (finish)……………. my dinner. 8. ………You ever (eat)………….. Sushi? 9. She (not/ come)…………… here for a long time. 10. I (work…………..) here for three years. 11. ………… You ever …………..(be) to New York? 12. You (not/ do) ………….yor project yet, I suppose. 13. I just (see)………. Andrew and he says he ……..already (do)………. about half of the plan. 14. I ………..just (decide)……… to start working next week. 15. He (be)…………. at his computer for seven hours. 16. She (not/ have) ……………any fun a long time. 17. My father (not/ play)……….. any sport since last year. 18. I’d better have a shower. I (not/ have)………. one since Thursday. 19. I don’t live with my family now and we (not/ see)…………. each other for five years. 20. I…… just (realize)…………... that there are only four weeks to the end of term. 21. The train drivers (go)……… on strike and they stopped working at twelve o’clock. 22. How long…….. (you/ know)………. each other? 23. ……….(You/ take)………… many photographs? 24. (She/ eat)………………. at the Royal Hotel yet? 25. He (live) ………….here all his life. 26. Is this the second time he (lose)……………. his job? 27. How many bottles………… the milkman (leave) ………….? He (leave) ……….. six. 28. I (buy)…………. a new carpet. Come and look at it. 29. She (write)………….. three poems about her fatherland. 30. We (finish) ……………………three English courses.

5. Plane tikets are very expensive (HIGH) --->You have to pay……………………………..

Digi lại ảnh này ! Bỏ cái mác ở áo nha~ Được phép tô lại

26. A. soon B. see C. sure D. sorry 27. A. amazing B. orange C. table D. favorite 28. A. country B. journalist C. younger D. countryside 29. A. game B. arrange C. skate D. cake 30. A. hobby B. doll C. collect D. for 31. A. difficult B. unusual C. uncle D. result 32. A. piano B. fish C. like D. badminton 33. A. rest B. help C. garden D. identify 34. A. heard B. pearl C. heart D. earth 35. A. button B. circus C. suggest D. future 36. A. sofa B. away C. banana D. occasion 37. A. light B. fine C. knife D. principle 38. A. farm B. card C. bare D. marvelous 39. A. both B. bottle C. Scotland D. cotton 40. A. park B. farm C. warm D. marmalade 41. A. nature B. pure C. picture D. culture 42. A. faithful B. failure C. fairly D. painted 43. A. country B. cover C. economical D. ceiling 44. A. new B. sew C. few D. nephew 45. A. with B. library C. willing D. if 46. A. ask B. angry C. manager D. damage 47. A. notebook B. hoping C. cock D. potato 48. A. engineer B. verb C. deer D. merely 49. A. theory B. therefore C. neither D. weather 50. A. shoot B. mood C. poor D. smooth

có hai câu 9, 10 mình không biết làm các bạn giúp mình nha thanks

vẽ một bữa sáng cute, kèm theo kí tên