Giúp mình 2 bài tính nhanh này với ạ, cần gấp , mai phải nộp r a, 0,9x438x2+0,18 x2520+0,6x310x3 b, 1/2x6 + 1/4x9 +.........+ 1/36x57 + 1/38x60 Cám ơn ạ

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1. the ... of the employees have university degrees. (major) 2. it's not ... to wear short skirt at the moment. (fashion) 3. what are you going to do this ... ? (week) 4. two million people in the country live in ... . (poor) 5. the children had an ... about what game to play. (argue) 6. do sit down and make yourself ... . (comfort) 7. I'd prefer not to work but i don't have many ... . (choose) 8. is there any ... to reply to her letter? (necessary) 9. Everyone should be allowed ... of choice. (free) 10. I don't know he's always ... to me. (friend) 11. ... is necessary after a hard- woking week. (relax) 12. don't be ... about your coming graduation exam. just take it easy. (worry) 13. we ... meet for a drink after work. (occasion) 14. mr.Pike drove ... so he caused an accident last week. (care) 15. ... should make their camping sits clean when they leave. (picnic) 16. ... stamps is one of my hobbies. (coolect) 17. she speaks english ... . (fluent) 18. She got up so late this morning that she didn't have time to make up, ... got dressed and rushed to the office. (hurry) 19. he is considered one of the greatest ... of the country. (heroic) 20. the ... have to move away because of a huge storm. (village) 21. she doesn't live in HaNoi. She settles down in Ha Dong, a... town. (near) 22. This athlete has had ... achievements. (admire) 23. there are a lot of ... at tourist attractions in HCMC. (sightsee) 24. she is such a good teacher. her lessons are ... explained so we love her a lot.(enjoy) 25. peter's opinion wasn't practical, so we were in ... with him. (agree) 26. banyan tree ... the vietnamese country. (symbol) 27. we'll wait for you a the main ... to the maket. (enter) 28. games can make learning more ... . (enjoy) 29. we have lived in a hotel with a ... atmosphere. (rest) 30. the restaurant is ... for its western meals. (fame)