Tính giá trị biểu thức: (1/1.2+1/2.3+1/3.4+1/4.5+1/5.6).(2/1.3+2/3.5+2/5.7).(27-1^3).(27-2^3).....(27-56^3)

vẽ mầm ko lối thoát khóc,vẽ đẹp vào. NL:Ai vô code dạo nè,đang bùn

01. Do you dance or draw? A. I’m dancing but drawing. B. I’m dancing, but I not drawing. C. I dance, but I don’t draw. D. I dance, but I am not drawing. 02. How long ago did you _______? A. have painted your house B. had your house painted C. have your house painted D. have your house paint 03. How fast _______ you _______ when the accident _______? A. were / driving / happened B. did / drive / was happening C. will / drive / had happened D. are / driving / will happen 04. What _______ you _______ when I _______? A. were / doing / returned B. are / doing / shall return C. will / be doing / return D. do / do / return 05. I asked Nelly, “What are you looking for?” ~ I asked Nelly what _______ looking for. A. are you B. she was C. were you D. was she 06. The manager asked the secretary _______. A. if Mr. Smith would be busy on the next day B. if Mr. Smith will be busy at 11 tomorrow C. if Mr. Smith had been busy at 11 D. has Mr. Smith been busy by 11 today 07. “Can you open the door for me, my son?” asked an old woman. An old woman asked a young _______ the door for her. A. can he open B. he open C. to open D. if he can open 08. “How far do I have to walk?” she asked me. ~ She wanted to know how far _______ to walk. A. she had B. she has C. I have D. I had 09. “Were you at the Zoo last night?”, asked Jane. ~ Jane asked me _______ at the Zoo the previous night. A. that I was B. if I was C. if I had been D. if I am 10. Let’s come back home, _______? A. will you B. won’t we C. shall we D. do you

rút gọn phân số : 2^5+2^4 nhân 15/4^3

Vẽ mầm mệt khi mới học bài xong ⇔ Vẽ trên app ⇔ Tự trang trí (nếu thích) ⇒ Y/c : Vẽ đẹp / xấu-bc NL : Hôm nay bà toi ngủ sớm quá =) Ngồi xó giường chơi Hỏi Đáp :(

Viết lại câu sao cho ý nghĩa không đổi

Giải giúp e bài 3 vs bài 4 vs ạ e cảm ơn nhiều ạ

mng giúp em với ạ tính a, $\sqrt[3]{125}$ . $\sqrt[3]{\frac{16}{10}}$ . $\sqrt[3]{-0,5}$ b, $\frac{\sqrt[3]{4}+\sqrt[3]{2}+2}{\sqrt[3]{4}+\sqrt[3]{2}+1}$ c/ $\sqrt[]{3+\sqrt[]{5}+\sqrt[]{10+ 6\sqrt[]{5}}}$ d, $\frac{4+2\sqrt[]{3}}{\sqrt[]{10 + 6\sqrt[]{3}}}$

Calli: Ảo tone đen:> k pk xả điểm nên đừng bc vớ vẩn:(( Nl: hóng b lào đó bảo tát chúng tớ ạ🙂

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