ai giải giúp mình đề này với ạ mình cảm ơn nhiều

có 45 quả táo trong thùng A và 55 quả táo trong thùng B. hỏi phải chuyển bao nhiêu quả táo từ thùng B sang thùng A để số táo trong thùng A gấp 3 lần số táo trong thùng B

Exercise 3: Put the verbs in the brackets in the correct tense 1) If you__________ (check) the car, it __________ (not/ break) down in the middle of the desert. 2) If it__________(not/ rain), the children__________ (play) outside. 3) If my parents__________ (not/ be) so tired, they__________ (watch) the film on TV. 4) If she__________ (buy) a new hard disk, she__________ (not/lose) all data. 5) If we__________ (use) the town map, we__________ (not/get) lost. 6) If Tom__________ (eat) more salad, he__________ (not/catch) a cold. 7) If the police__________ (not/ stop) me, I__________ (reach) you in time. 8) If his older brother__________ (not/drive) so fast, he__________ (not/crash) into the other car. 9) If Fred__________ (not/cheat) at the test, his teacher__________ (not/phone) his father. 10) If I__________ (not/ switch off) the radio, I__________ (know) about the second goal

Một miếng đất hình thang có đáy lớn 78m, đáy bé 55m. Nếu tăng thêm đáy lớn 12m, đáy bé 8m về cùng một phía thì s miếng đất sẽ tăg thêm 500m2. Tính Chiều cao Diện tích đất khi tăng thêm

Mn giúp em với ạ Em đang cần gấp ạ, mong mn giúp em

Biểu thức 6b-b² -10 <0 với mọi x

8 hộp có 96 cái kẹo . Vậy 5 hộp kẹo có mấy cái

Exercise 2: Using the given information, make conditional sentences with IF 1. He didn't hurry, so he missed the train. → If ................................................................................................................... 2. We didn't go because it rained. → If it hadn't .................................................................................................... 3. We got lost because we didn't have a map. → If we ............................................................................................................. 4. He lost his job because he was late every day. → If he .............................................................................................................. 5. The airport was closed. She didn't fly to Rome. → If ................................................................................................................... 6. Sue felt sick because she ate four cream cakes. → If Sue ............................................................................................................ 7. My brother didn't leave the car keys, so I couldn't pick him up at the station. → If my brother ................................................................................................ 8. We didn't go on holiday because we didn't have enough money. → If we ............................................................................................................. 9. He didn't have the ticket to the game last week. He wasn't be able to get in. → If ................................................................................................................... 10. Robert got a bad cough because he started smoking cigarettes. → If Robert .......................................................................................................

16. If you had told me that he never paid his debts, I (not lend) _____him the money. 17. If you (not sneeze) _____,he wouldn't have known that we were there. 18. If you (put) _____some mustard in the sandwiches, they would have tasted better. 19. The hens (not get) _____ into the house if you had shut the door. 20. If he had known that the river was dangerous, he (not try) _____to swim across it. 21. If you (speak) _____ more slowly, he might have understood you. 22. If he had known the whole story, he (not be) _____ so angry. 23. I shouldn't have eaten it if I (know) _____that there was ginger in it. 24. If I (try) _____ again, I think that I would have succeeded. 25. You (not get) _____ into trouble if you had obeyed my instructions. 26. If you hadn't been in such a hurry, you (not put) _____sugar into the sauce instead of salt. 27. If I (be) _____ready when he called, he would have taken me with him. 28. She had a headache; otherwise she (come) .................with us. 29. If she had listened to my directions, she (not turn)............... down the wrong street. 30. If you (look) _____ at the engine for a moment, you would have seen what was missing.

`1 : Tìm x, y` `x/3 = y/6 = 16/12`