"Alpha hydroxy acid" nghĩa là gì? (Ko dùng dịch)

Vẽ hộ bức tranh này với hứa 5 sao

Using " enough " or " too" 1 diana was every kind , she couldn't help help wait for me 2 The movie was so exciting. It attracted all the audience 3 The lady was very old . She couldn't live there by herself 4 The children are early. They can have good seat ------------------------------- Giúp em với ạ , chieefi em nộp rồi

Giúp vớiiii sin^2(x).tan(x) + cos^2(x).cot(x) - 2sin(x).cos(x) = 4/căn(3)

GIÚP VỚI MÌNH CẦN GẤP cho tam giác ABC nhọn,đường cao AH. Kẻ HI vuông góc với AB ( I thuộc AB) HK vuông góc với AC (K thuộc AC . trên tia đối của tia IH lấy E sao cho IE = IH , trên tia đối ủa tia KH lấy F sao cho KF = KH. A, CM : AE=AH VÀ tam giác AEF cân B, đường EF cắt AB,AC lần lượt tại M,N . CM HA là phân giác của góc MHN

Cho thép Ct3 L50x50x4 dài 6m tính trọng lượng cây thép

10. Find the word which has a different sound in the part underlined. A. stove B. mother C. stomach D. oven 11. Find the word which has a different sound in the part underlined. A. arms B. legs C. eyes D. cheeks 12. Look! The boys ……………. basketball in the school yard. A. play B. playing C. are playing D. is playing 13. Nam usually …….. his bike to school everyday. A. ride B. rides C. is riding D. are riding 14. What ……… he ……… tomorrow ? A. do – do B. does – do C. are – doing D. is - doing 15. My sister is five years old. Her cheeks ……… chubby. A. is B. are C. has D. have 16. Binh: “What would you like to eat now?” – Nam: “ ……………..” A. Bread, please B. Yes, please C. No, thanks D. I like to do nothing 17. Nga: “ Can you pass me the biscuit, please?” – “……………” A. Sorry, I can B. I’d love to. C. Yes, sure D. Thanks

chứng tỏ rằng: a) -9x^2 +24X-18 <0 với mọi x b)x^2-x+1>0 với mọi x c) x^2-2x+y^2+4y+6>0 với mọi x,y làm giúp mình với ạ,hứa vote 5 sao

Viết đoạn văn 200 chữ về sự đồng cảm và chia sẻ

5. My brother doesn't serve in the army any longer. -> My brother used ...................... 6. Barbara is not as keen on travel as she used to be. -> Barbara used .................. 7. When he was young, he usually did morning exercise in the park. -> He used to............................. 8. The man often spent his holiday in the mountain when he was young. -> The man used to......................... 9. Before he had the car, he went to work by bike. -> Before he had the car, he used to..................... 10. When I was young, I usually get up early. -> I used to .......................