Làm sao cho 9999 =100???? Ko đổi số!!!!!!!

$\frac{1+(1+2)+(1+2+3)+(1+2+3+4)+...+(1+2+3+...+99)}{1.2+2.3+3.4+...+99.100}$ Tính

Giúp mình giải môn tiếng anh ạ ≧ω≦

Mọi người ơi giúp mình câu 10 với ạ.Mình cảm ơn

Hello mn~Em là tvm. Mn vẽ cho em một anime nữ mặc váy cô dâu dc k ạ. *Digi nha* Sẵn cho em hỏi tên các bạn vẽ đẹp ở đây dc không ạ.

Exercise 5: Using the given information, make conditional sentences with IF ||Types 2 || 1. I can’t give you the answer because I don’t know. ………………………………………………. 2. Why don’t you apply for the job ? ……………………………………………………………….. 3. I advise you to pay a visit to Nha Rong Harbor. ………………………………………………… 4. But for his pension, he would starve. …………………………………………………………..... 5. How about going to school by bus ? …………………………………………………………….. 6. Mrs. Green has no money so he won’t travel to the world. ……………………………………………………………………………………………………….. 7. Rachel might fall her driving test. But she can take it again. ……………………………………………………………………………………………………….. 8. The office might be closed. In that case Minh won’t be able to walk in. ……………………………………………………………………………………………………….. 9. You haven’t got a pen, so you can’t write down the address. ……………………………………………………………………………………………………….. 10. The number on those houses in this apartment aren’t clearly numbered, therefore I find it difficult to find my cousin’s house. ………………………………………………………………………………………………

giúp mink 4 câu trắc nghiệm với ạ

"I want to go far...... " viết đoạn văn tiếng anh khoảng 180 chữ Giúp mình vs cảm ơn

Exercise 4: Put the verbs in the brackets in the correct tense || Type 2 || 1. If you ………… a king, what ………………………… ? (be / you-do) 2. You would feel better if you ………………. a short rest. (take) 3. If she ………… two years older, she ……………… part in the contest. (be / take) 4. They ………………… angry if you didn’t inform him. (be) 5. The teacher …………. disappointed if I ……………. lazy like this. (not be / not be) 6. What ……………………. if the moon …………………… ? (happen / disappear) 7. If the cats had wings, they ………………. able to fly. (be) 8. If the streets …………………, there ……………. so many accidents. (widen / not be) 9. If you broke the traffic law like him, you ………………….. a fine. (get) 10. He ……………… better if he ……………… his hair dried. (look / not have)

giaỉ giúp mình câu này với các bạn,thanks!