Tìm x: (3x - 1) . (2x + 7) - (x + 1) . (6x - 5) = 16 (10x + 9) . x - (5x - 1) . (2x + 3) = 8 x . (x + 1) . (x + 6) - x ³ = 5x

Vẽ chibi nha = tradi nha mn hóng

cho tam giác ABC cân tại A trên cạnh AB lấy điểm D sao cho AD=AE gọi M là giao điểm của BE và CD a. c/m BE=CD b.t/giác BMD = t/giác CME c.AM là tia p/giác của ∠BAC

Hai đường cao BE Và CF của tam giác ABC cắt nhau tại O. Biết Oc = AB. Tính góc C Biết góc A lớn hơn 90 độ, vẽ hình giúp tou nhé Tou biết cách giải rồi

mấy bạn hãy viết câu so sánh hơn và dùng các từ gợi ý dưới đây mà lm ạ

Cho tam giác MNP có góc M =120°, các đường phân giác MI và NK. Tính góc NKI

Giúp e vs mn em hok bt giải bài này ạ

I. Make sentences using the suggested words.(Dùng các từ gợi ý để viết thành câu hoàn chỉnh) 31. There / be / some robots / our hi-tech house / future. ___________________________________________________________________________ 32. They / not might / live / the Moon. ___ ________________________________________________________________________ 33. If / we / make / soil / polluted, many /plants / die. ___________________________________________________________________________ 34. you / have / a hi-tech fridge / future? ___________________________________________________________________________ 35. Thu / do / the test better/ if / she / study / hard. ___________________________________________________________________________

Exercise 3: Write the correct words about jobs. 1…………… work in hospitals and …………….. help them attend patients. 2.…………………. fly planes and helicopters too. 3. ……………………can travel to space in space crafts. 4. A ………………….. brings letters to your house. 5. A …………………. prepares delicious food in restaurants and a ……………….. brings it to your table. 6. …………………….. fix cars when they broke down. 7. A ………………….. cuts your hair when it grows. 8. ……………………. help you learn new things every day.

look at the different forms of the verb be in these sentences . Circle the auxiliary verbs 1. i am going to the seaside today 2. these apples are red and sweet 3.the sun was shining brightly . It was very hot outside 4.who is the writer of the book you are reading ? 5.mary was absent from school yesterday . She was sick 6. mum is in the kitchen. she is baking a cake 7. it was bedtime . sally was putting her toys away 8. be quiet! i am trying to do my homework 9. we were waiting for the bus . it was late 10. this is my brother . he is helping me