Vẽ bt21 ít nhất 3 con nhé !!!!!!!!!!!!!!!!!!!!!!!!!

Bài 72 trang 88 SBT Toán 8 Tập 1: Cho góc nhọn xOy, điểm A nằm trong góc đó. Dựng điểm B thuộc tia Ox, điểm C thuộc tia Oy sao cho tam giác ABC có chu vi nhỏ nhất. thêm 1 acc lol cấp cao ko cài sdt và ko khóa

thực hiện phép tính bằng cách thuận tiện nhất nếu có thể a) 50% + 7/12 - 1/2 b )2014 x 65 + 2014 x 45 - 2014 x 10 c) 125 - 25 : 3 x 12 d ) ( 2013 x 2014+ 2014 x 2015 + 2015 x 2016 ) x ( 1+ 1/3 - 1 1/3 ) < cái này là hỗn số > e) 17,75 + 16 , 25 + 14,75 + 13 ,25 + ..... + 4,25 + 2,75 + 1,25 mong mọi người giúp mình giải các bài toán này ~~~~~~~~~~~ nhé ~~~~~~~~~~~~~~~~~~~~~~~~~~~

I. Give the correct form the verbs in the blankets. 1) I am interested in ( play ) ......... computer games and I ( play ) ........... very often, so I ( learn ) ............ very badly. My parents and teachers ( be ) ............. unhappy. 2) There ( be ) ........... many trees and flowers in our small garden. They ( be ) ......... very beautiful. 3) Duong usually ( get ) ............ up at 5:30 in the morning, she ( have ) ............ breakfast at 6:00 and ( go ) .......... to school at 6:45. 4) We ( not play ) ........... soccer at the moment. We ( watch ) .......... the cartoon " Tom and Jerry " on VTC7, it be very interesting ang I ( like ) ................ i very much. 5) What can you ( do ) ............. if you lose the game ? - Oh, I can ( do ) ..........nothing but I may (cry ) ............ 6).............. Your father ( watch ) ............... television everyday? - No, he ( be ) ............. always busy in the evening.

disappointed/ embarrassed /frustrated /tired /worried /angry / bored / confident / confused/ delighted 1-I feel ______.I don't have anything to do. 2-Janet is _______because she doesn't know if she got an F or an A in her test . 3-I feel so __________because i've worked all night. 4-The headmaster was very________with Tom because of his bad behavior at school. 5-The students felt __________because they couldn't go camping. 6-Bob looks depressed and_________________.He's constantly singing and complaining . 7-Paul was _______when he heard his song on the radio. 8-Mum is _________because my sister hasn't come home yet. 9-Phuong is ___________that he will pass the examination. 10-Peter felt ____________when he was treated in front of some girls . MN LÀM NHANH GIÚP EM VS Ạ,EM VOTE 5S CHO NGƯỜI LÀM NHANH Ạ

Vẽ nobita nhé !

Cho hs y=x^3+mx^2+4x+3 a, tìm m để hs đồng biến trên R b, tìm m để hs nb trên đoạn có độ dài đúng =4 c, tìm m để đt đi qua 2 điểm cực trị của đths đi qua M(0;-1/9)

Vẽ chibi nữa nha !

Vẽ "dai-en" nhé !!!!!!!!!!!!!!!!!!!!!!

dịch my favourite food is warehouse chicken