Answer the question( có thể tra mạng) 1.how many cerebral lobes does the human brain have? What are their names? 2.What is normal body temperature? 3. What are the two major types of carbonhydrates in food? 4. What months does the New York City Marathon usually take place? 5. Where exactly does the London Marathon finish?

Giúp mình giải ngắn gọn 83 với 86 nha mn

-2*(2x-8)+3*(4-2x)=-72-5*(3x-7)

trừ 2 bài a,b còn lại lm hết giúp mik vs ạ!

Lại la lại la Mn giúp mih vs Ko cần lm toàn bộ Sẽ có 5* tặng kèm

Rút gọn biểu thức sau: A=x^2-2x+4/x-2:(x^3+8)+x-2/x^3+8*x^2-2x+4/x^2-4

Giúp mik 2 bài này vs mk đg cần gấp Mk cảm ơn

Mong mn giúp em, e cám ơn mn nhiều ạ 18. My mother wanted (go)_______ to the movies last night 19. My sister loves (hang) out with her friends. 20. Nick really like (learn) Vietnamese 21. Our children have to (prepare) ________the lessons before going to school. 22. Our father loves ( read) ________ English magazines. 23. People in britain love (watch) ______Tv in their free time. 24. She love (make)_______ apricot jam 25. Students should (wear)________hats when riding bikes on the way home 26. He should (imagine) _______him to be the person responsible for the demands. 27. their uncle and aunt destest(grow)_______tress in their garden. 28. They adored (shop)_______ in all the boutiques 29. Though I destest (get)_______ back to a city, business calls and I respond. 30. We should (folow) _______the traffic rules. 31. We should ( resprct)______old people 32. We shouldn't (sweep)_____ the floor on the first day a Tet. 33. What do they want ( know) ________?

Giải phương trình Sin2x-2cos2x=0 √2 cot2x/3 =√3 Sin^2 2x= cos^2 (x-pi/4) Sin^2+ cos^2 4x=2

tính cthh của rượu etylic biết mC:mH:mO=12:3:8