Cho tam giác ABC cân tại A , các đường phân giác BD,(D thuộc AC,E thuộc AB).Chứng minh BEDC là hình thang cân có đáy nhỏ bằng cạnh bên

tìm x biết: `(x-2)/(x^2-9) >=0 `

a/ Minh goes to the karate club( three times a week. ) → ………………………………………………………………………… b/ They go to school (by bike). → ………………………………………………………………………… c/ Tuan went to the cinema with( hís friends. ) → ………………………………………………………………….……… d/ It is (about 5 km) from the post office to the bank. → …………………………………………………………………….…… e/ Jane is waiting for (the bus) at present. → ………………………………………………………………….……… f/ I was late for class this morning (because I stayed up late last night. ) → ………………………………………………………………….……… g/ She bought these clothes (in the supermarket. ) → ………………………………………………………………………… h/ He is (practicing the piano) in the music room. → …………………………………………………………………………

cali: Đang on (bằng app) tone: hồng-trắng chán quá, sắp bỏ hoidap òi

Calli: Tức quá Mod dạo này làm ăn cẩu thả quá.Xóa câu trả lời hay nhất của mik

1. (16 x 6+ 16 x3 + 16) – 12 x 5 – 12 x 3 – 2 x12 2. 9 + 9 x 3 + 18 : 2 x 6 3. 2007 x 16 – 2007 x 14 – 2007 x 2 + 2007 4. 3 x 9 + 18 x 2 + 2 x 9 + 9 5. 64 x 4 + 18 x 4 + 9 x 8 6. 94 + 87 + 81 – 71 – 77 – 84 7. 2 - 4 + 6 - 8 + 10 - 12 + 14 - 16 + 18 - 20 + 22

Mọi người giải theo kiểu tự luận vs ạ. Em cảm ơn

giúp mình với, mình đang cần gấp

cali: Nguyễn Hồng Ngọc xanh da trời và trắng thanks

III. Fill in each blank with the appropriate form of the word in brackets. 1. Iceland is considered the most ..................country in the world. (peace) 2. A ........................ lifestyle has its advantages and disadvantages. (nomad) 3. My brother has been a stamp ...............for several years. (collect) 4. It is a/ an ..............place to hold a picnic because it is too far from the road. (convenience) 5. Drinking water in some areas may be.............. . (safe) 6. During my stay in the village, I was ....................... with several local farmers. (friend) 7. Encouraging children to eat and drink.............. is very important. (health)