37. Literature interests my brother a lot .-> My brother is............................................................. 38. Nam likes staying at home then going to the zoo .-> Nam.................................................................

Giúp mình phần b nhé ạ,mình cảm ơn

trộn 100ml dd na2so4 0,5M với 100ml dd cacl2 0,4M thì thu được 1 lượng kết tủa đúng bằng lượng kết tủa thu đc khi trộn 100ml đd na2so4 đã cho với 100ml dd bacl2 1 tính kl kết tủa 2 tính nồng độ mol các chất trong dd sau pư đầu tiên

Nêu cách làm và giải chị tiết ạ

chứng minh rằng ƯC(5a+3b;13a+8b)=ƯC(a;b)

chúc ad và mn cs 1 buổi tối vv ạ thank ad

Cho 2 đa thức P(x)= $x^{3}$ + $x^{2}$ + x + 2 Q(x)= $-x^{3}$ + $x^{2}$ - x + 1 a) Tính M(x)= P(x) + Q(x) b) Chứng tỏ đa thức M(x) không cố nghiệm

Ai giải giúp em gấp bài này với huhu

Áp dụng công thức tính tổng hãy: Tính : 2+3+5+...+100

Exercise 3. Combine these pairs of sentences using "so……..that" 1. That woman was very tall. She could almost touch the ceiling. _________________________________________________________________________________________ 2. This coat is very big. I can't wear it. _________________________________________________________________________________________ 3. The coffee was so strong. She couldn't go to sleep. _________________________________________________________________________________________ 4. That bag was very heavy. None of us could carry it. _________________________________________________________________________________________ 5. The stadium is very large. It can hold 60,000 people. _________________________________________________________________________________________ 6. Those lessons are very difficult. He can't understand them. _________________________________________________________________________________________ 7. She was very busy. She couldn't do the housework. _________________________________________________________________________________________ 8. The climate was very bad. All the plants couldn't grow well. _________________________________________________________________________________________ 9. I'm very tired. I couldn't keep my eyes open. _________________________________________________________________________________________ 10. That boy is very lazy. He never does his homework. _________________________________________________________________________________________