Em từ câu9 phần Vlll đến hết nhé em cảm ơn ạ em còm ý điểm nên thế thui mong anh chị giúp

"Những hằng đẳng thức đáng nhớ": 1, Viết biểu thức sau thành tích: a, x^2-4 b, x^2-16 c, x^2-25 d, 4x^2-9 e, 9x^2-1 g, 4x^2-y^2 h, 25x^2-1/9y^2 CTLHN luôn @@

Giúppppppp em vs Em cảm ơn mn nhiềuuu ạ

1. Christianity is one of the biggest _________________ in the world. (religion) 2. Mary is deeply _______________ and goes to church twice a week. (religion) 3. Malay is the language of ______________________ in Malaysia. (instruct) 4. This course is designed ___________________ for children under five. (primary) 5. Nicholai is very fun to be with. He is very _________________ and clever. (friend) 6. His _______________ makes us unhappy so we decided to come back home. (friend) 7. Women’s magazines feature articles about diet and ________________ tips. (beautify) 8. My friends made a good __________________ on my neighbors when helping them clean up their gardens. (impress) 9. Lan was really ___________________ by the luxury of the decoration.(impress) 10. I have been in ___________________ with the school for nearly a year about this. (correspond) 11. The work has been _______________________ into smaller sections. (divide) 12. English is ___________ at my school but art and music are _____________. (compel / option) 13. They proposed making secondary education ___________________ up to the age of 18. (compel) 14. Every summer, this tiny fishing village receive thousands of _________________. (visit) 15. I have clear memories of ________________ my grandmother’s farm as a child. (visit) 16. I would like to see her playing her instrument for her own __________ not as a chore. (enjoy) 17. I need someone _____________________ to take care of my children while I’m at work. (depend) 18. Grandma is very _________________ and does all her chores, shopping and cooking. (depend) 19. The law now require the ___________________ of garbage that can be recycled such as newspaper and glass bottles. (separate) 20. The churches were built to _________________ God. (worshipping) 21. At 11 a.m ___________________ began to stream out of the Cathredral. (worship)

Giúp mình nha mn Mình sẽ vote 5* cho CTLHN nha

vẽ anime ạ yc: đẹp, có tâm, tradi, line, ko tranh cũ, trên giấy ko oli, kẻ ngang, chụp sáng

(x- 2/7 ) . (x+ 3/4) = 0 Ai giải giúp mik vs mik đg cần gấp:))

Bài 1: Tìm x biết: 1, (x-3)(x^2+3x+9)+x(x+2)(2-x)=1 2,(x+1)^3-(x-1)^3-6(x-1)^2=-10 3,(x-1)(x^2+x+1)-x(x-2)(x+2)=5 4,x^3_27x-9x^2-27=0 5,x^3+6x^2+12x+8=0 6,(x-1)^3-(x+3)(x^2-3x+9)+3(x^2-4)=2 giải nhanh giúp mình nha, mình cần gấp!!!!

: Cho a(g) bột sắt vào 100ml dd CuSO4 2M . sau khi phản ứng kết thúc thu được dd X và 9,6g chất rắn màu đỏ a, Tính a b, tính nồng độ mol của các chất sau phản ứng

Chứng minh rằng với tứ giác ABCD bất kì ta luôn có: vectoAB-vectoCD=vectoAC-vectoBD