1 khai triển các biểu thức sau : a, x ³+27 b,x ³-1/8 c, 8x ² +y ³ d, 8x ³-27y ³

194. What is the distance between Hanoi and HCM city? → How far ………………………………………………………………………………..? 195. Although she is so young, she sings beautifully. →In spite of ……………………………………………………………………………….. 196. I find English interesting. → I am …………………………………………………………………………………..… 197. Our roof will be fixed tomorrow. → They…………………………………………………………………………………… 198. They will show flying cars to the public when they finish it. → Flying cars ……………………………………………………………………………… 199. People won’t burn fossil fuels for energy in the future. → Fossil fuels ……………………………………………………………………………… 200. These are our pictures. →These pictures…………………………………………………………………………..

Viết lại câu sao cho nghĩa ko đổi 1,How terrible the weather is ⇒what............ 2,he looks after the sick people in a local hospital ⇒he takes........................... 3,The meeting lasts for two hours ⇒it is........................................ 4,they are building a bridge which is two kilometers long ⇒they are building ................................... 5,how much did you weigh two years ago ⇒how heavy......................................... 6,his height is 5 feet ⇒he is .................................. 7,the dictionary is 5 inches thick ⇒the dictionary........................... 8,how broad is the window ⇒what................................. 9,what is the matter with you? ⇒what..................................... 10,how high is the big ben clock tower ⇒what...................................

Thay a;b bởi chữ số thích hợp để số 345ab chia cho 2 và 5 đều dư 1, chia cho 9 dư 2

186. We will plant more trees along this street. → More trees 187. The distance from Qui Nhon to Da Lat is about 500 km → It…………………………………………………………………………………………… 188. Mr. Son went to work by car some years, but now he cycles → Mr. Son used……………………………………………………………………………….. 189.They are excited about the film → They found ………………………………………………………………………………. 190. We will solve the problem of energy shortage by using solar energy. → The problem of energy shortage………………………………………………………….. 191. My father often drives his car to work → My father often goes……………………………………………………………………… 192. People in the countryside will increase the use of biogas for cooking. → The use of biogas for cooking……………………………………………………………. 193. Although she eats lots of food, she is still very slim. → Despite …………………………………………………………………………………..

Chị giúp em với 7h tối nay em học rồi huhu

Cho x;y;z > 1. Chứng minh rằng x²/(y-1) + y²/(z-1) + z²/(x-1) ≥ 12 Mg các bn giúp mik ạ

Làm bài 3 giúp em ạ Giúp em vs Xong em vote 5 sao Cảm ơn nhiều ạ

Với giá trị nào của x thì mỗi căn thức sau cs nghĩa √4-x^2 √x^2-16 √x^2-3 √x^2-2x-3 √x(x+2) √x^2-5x+6

Vẽ anime buồn Xin vào bdhh mà ad bảo gia nhập hoidap chưa đủ ngày 😭😭😭