lam bai 3 va bai 4 cho 5 sao+cau tra loi hay nhat

1/2 cong 1/4 cong 1/8 cong 1/16 c0ng 1/32 cong 1/64=..... 0,9=;....... phan tram

Giúp mik vs mik đang cần gấp......mik cảm ơn nhìu ạ...

Cho dãy tỉ số bằng nhau. Tính giá trị biểu thức Q.

số học sinh của một trường khi xếp hàng 12,15,18 thì thừa 4 nhưng xếp hàng 26 thì đủ tính số học sinh biết số học sinh nhỏ hơn 400 em

Giúp mình với nha❤😢 Vote 5sao và câu trả lời hay nhất cho người đầu tiên nha(đã trả lời xong 3 câu hỏi toán)và không viết vớ vẩn nha chỉ trả lời câu hỏi thoiii dokki😛

Choose the best option 1. In London people cheer and sing when the clock____ midnight on New Year's Eve. A. gets B. strikes C. see 2. .________ do you study in the library after school? - Once a week. A. How often B. How far C. How many 3. You shouldn’t_________ things on the first day of Tet. A. make B. break C. cook 4. The TV schedule today is so boring,---- I decide to go out with my friends. A, although B. so C. because 5. ____ he's a famous actor, he seems to be very friendly with his fans. A. Although B. so C. Because 6. The_______ I like best is Xuan Bac. A. comedy B. comedian C. fun 7. He likes watching animals programmes, ____ he also likes watching comedy shows. A. and B.so C. but 8. Ha Long Bay is famous __________ its scenic rock formations. A. to B. with C. for 9. I think Nam is one of______tour guides in this company A. the better B. the best C. best 10. Tet is the biggest and most important_________ in Vietnam. A. festival B. decoration C. occasional

tìm các số nguyên x biết a)11-(15+x)=x-(25-9) B)(|x|+2020).(6-3x)=0 c)|x-5|+|x-7| d)(2x+1)^4=(2x+1)^2

Choose the best option 1. In London people cheer and sing when the clock____ midnight on New Year's Eve. A. gets B. strikes C. see 2. .________ do you study in the library after school? - Once a week. A. How often B. How far C. How many 3. You shouldn’t_________ things on the first day of Tet. A. make B. break C. cook 4. The TV schedule today is so boring,---- I decide to go out with my friends. A, although B. so C. because 5. ____ he's a famous actor, he seems to be very friendly with his fans. A. Although B. so C. Because 6. The_______ I like best is Xuan Bac. A. comedy B. comedian C. fun 7. He likes watching animals programmes, ____ he also likes watching comedy shows. A. and B.so C. but 8. Ha Long Bay is famous __________ its scenic rock formations. A. to B. with C. for 9. I think Nam is one of______tour guides in this company A. the better B. the best C. best 10. Tet is the biggest and most important_________ in Vietnam. A. festival B. decoration C. occasional

Giải hộ em (-2017)-(28-2017), (269-357)-(269-357)