các bạn làm giùm mình Bài 3: Tìm các số nguyên tố x, y, z biết : a. 2x=y-1 b. xy +1 = z

Chọn đáp án và ko cần giải thích

Tìm nghiệm của đa thức: A(x)=5(x-11)-35

Mọi người giúp em bài II với ạ! Từ câu 11 đến câu 30 ạ.Em cảm ơn nhiều ạ

The teacher felt badly about not giving us permission to go outing overnigt The economic reforms started in VN in 1986 helped millions of people to get out of proverty Scientists say that in the future incuable diseases will be cured, and "bad" genes will probaly placed

giúp với ạ mình đang cần gấp mấy bài này

1. It very cold. We can’t go out. ……………………………………………………………………………………… 2. I’m very tired. I can sleep all night. ……………………………………………………………………………………… 3. It’s very far he can’t walk. ……………………………………………………………………………………… 4. This dress is very old. She can’t wear it any more. ……………………………………………………………………………………… 5. The story is short. We can read it in one lesson. ……………………………………………………………………………………… 6. Are you very tall? Can you reach that picture? ……………………………………………………………………………………… 7. It’s very dark. I can’t see anything. ………………………………………………………………………………… The music very soft. We can’t hear it. ……………………………………………………………………………………… 8. The moon is very bright. I can read a book by it. ……………………………………………………………………………………… 9. This book is small. I can put it in my pocket. ………………………………………………………………………………………… 10. This mountain is very high. We can’t climb it. ……………………………………………………………………………………… 11. The house is very large. My family can live in it. ……………………………………………………………………………… 12. He doesn’t have much money. He can’t buy the book. ……………………………………………………………………………………… 13. The film was boring. She didn’t watch it. …………………………………………………………………………………………

Nghiệm của phương trình -x - 4 = 0

x²-3x+m²+1=0 Tìm m để pt có 2no

Tổng hai số bằng 56, số này bằng 40% số kia. Tìm hai số đó