cho x + $\sqrt[]{3}$ = 2 Tính B = $x^{5}$ - 3$x^{4}$ - 3$x^{3}$ + 6$x^{2}$ -20$x^{}$ + 2018

một ngày đẹp trời anh trai cho nick. Quấn ngay trưởng nhómVào nhóm tui hơm.............................................. Vẽ đậu mầm

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tìm x biết : a , x - $\frac{5}{2}$ = - $\frac{3}{8}$ b, - $\frac{5}{3}$ - x = 1 $\frac{1}{2}$

Đọc văn bản: Cổng trường mở ra: Từ "Mẹ nghe nói ... Đến hết" Thống kê từ đơn, từ phức, từ ghép, từ láy giúp em với. Em cảm ơn ạ

Giúp em với mọi người ơi Em cần gấp

cho mình hỏi tam giác có ba gốc nhọn có ba đường cao cắt nhau tại H thì (ac/ab)^2 = gì???

Viết thư cho một người bạn bằng tiếng anh nói về ngôi nhà của mình

Cho hai đường thẳng xy và x’y’ cắt nhau tại O. Vẽ tia Oz là tia phân giác của góc x’Oy, vẽ Ot là tia phân giác của góc xOy’. Chứng minh rằng Oz là Ot là hai tia đối nhau?

G. WRITING I. Finish each of the following sentences so that its meaning stays the same. 1. My brother often drives to work.  My brother often goes_________________________________________________ 2. My sister goes to the market every day on foot.  My sister ___________________________________________________________ 3. How much is this car?  How much does______________________________________________________ 4. Why don’t we go out for a while?  What about__________________________________________________________ 5. No church in the village is older than this one.  This is______________________________________________________________ 6. Are there seven hundred pupils in your school?  Does your school_____________________________________________________ 7. What’s your weight?  How_______________________________________________________________ 8. Mr. Quang is Vy’s father.  Mr. Quang has _______________________________________________________ 9. They like pizza very much.  Their favorite________________________________________________________ 10. The bookstore is to the left of the hospital.  The hospital_________________________________________________________ II. Use the given words to write the complete sentences. 1. school year/ Vietnam/ begin/ September.  2. elementary/ school day/ last/ 7:30 A. m/ 1:00 p.m.  3. children/ often/ wear/ uniform/ sit/ bench/ behind/ wooden desk/ small porcelain inkpot/ corner.  4. schoolgirl/ often wear/ white dress/ boy/ wear/ white shirt/ read kerchief.  5. window/ rural school/ often/ have no panel.  III. Rearrange the given words or phrases to make meaningful sentences. 1. the same/ the world/ Mathematics/ everywhere else/ as/ in/ is. …………………………………………………………………………………………… 2. favorite subjects/ Literature/ secondary school/ one of/ is/ in/ my. …………………………………………………………………………………………… 3. an overview/ the continents/ Geography/ about/ gives/ knowledge …………………………………………………………………………………………… 4. a 45 minute test/ a 15 minute test/ a month/ There is/ twice/ and/ every week. …………………………………………………………………………………………… 5. main exams/ every grade/ There are/ during/ four. …………………………………………………………………………………………… IV. Write a short paragraph (80-100 words) about your first school day of this school year. _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ _______________________________________________________________ ===================================================