nhanh len nhe minh can gapppppppppppp

mn giúp e nha,cách lm dễ hiểu hơn e cko ctlhn , camon mn ẹ

giúp em câu số 1 ahhhhhhhhhhhhhhh

Biết: Ax // Bn. Chứng minh rằng: xOy = A1 + B2

Vẽ anime cute, cười Yêu cầu: - Tradi not digi - Ko dùng ô li, kẻ ngang - Kị tất cả loại giấy có kẻ - Line, màu đầy đủ - Vẽ có tâm ______________________ P/S: :)

giúp mik vs ạ mik sắp phải nộp rồi giúp mik lm câu 4 thui ạ

$\text{Giải hộ mình câu này, cảm ơn các bạn:}$ $cos4x + \sqrt{3} (1+2sin^2x)=3-8sin^2x$

vẽ mầm hoạc calli chữ yêu em ưu tiên calli hơn

xin cau tra loi nhanh nhat va dung giai thck ngan gon het suc vao nhe

1) Email can be sent and received at any hour of the day, ………………………? a. can they b. can it c. can’t it d. can’t they 2) Baird produced the first TV picture in 1962, ……………………………….? a. did he b. didn’t he c. does he d. doesn’t he 3) You haven’t read this article on the website yet, ………………………..? a. have you b. haven’t you c. did you d. won’t you 4) You don’t like playing computer games,………………………….? a. don’t you b. haven’t you c. did you d. do you 5) Everything is all right,………………………..? a. is it b. isn’t it c. are they d. aren’t they 6) Everyone has read the latest news on the website, ………………………? a. haven’t they b. hasn’t he c. don’t they d. doesn’t he 7) Let’s go to the cinema tonight,………………….? a. don’t we b. let we c. shan’t we d. shall we 8) Nobody is here…………………..? a. aren’t they b. is he c. are they d. isn’t he