1)Tính a) 12^8 x 9^12 b)45^10 x 5^3 c)(5^4 - 5^30)^3/125^5

Vẽ anime Yc : full line , màu chì nhe <3 đẹp vào ko là xiên Nl : họa vắng quá UwU

Cho mình hỏi câu d tìm Min, Max mình làm kết quả đúng chưa ạ

she ( wear)______________________ a red pullover and black jeans to day Alan ( get up ).............. at seven o'clock every morning Tuan ( have )............................... a shower before breakfast my father often ( drive)........... to the office he ( not/work)................ because he is old why ( you/learn).......................english this year? I ( live).............with my sister for a month because she í pregnant and I can help her

Write the correct form of the word in brackets Exercise 1: 1. The price of clay, supplies and equipment is a small percentage of the total cost to ____ pottery. (PRODUCT) 2. The second collection was more decorative, inspired by _____ and pattern. (EMBROIDER) 3. I’d like to thank everyone for helping to make this day ____ for us. (MEMORY) 4. These products are called lacquerware because they are ____ covered with lacquer. (DECORATE) 5. These fully ____ craftsmen amazed me with their product (TALENT) 6. These _____ live mainly on farming and marking incenses when crops are over. (VILLAGE) 7. The place has a rich long - lasting ____ (HISTORY) 8. These baskets are ______ from strips of bamboo. (WEAVE) 9. We are impressed by a wide _____ of lacquerwares in the showroom. (VARY) 10. My grandfather has devoted himself to many _____ events in our community. (CULTURE) 11. Do you know that ____ have to follow 15 stages to make a conical hat? (ART) 12. There are a lot of silk _____ such as scarves, ties and dresses in our shop. (PRODUCE) 13. They showed me a marble sculpture which was _____ made by hand. (SKILL) 14. Obviously, our handicrafts are in _____ with those of other villages. (COMPETE)

2, tìm x : căn (x+1) tất cả mũ 2 = 2x ; căn x mũ 2 - 6x +9 = 1

Calli: Sock Tone xanh dương nka

ai biết giúp mk vs 17: They last talked to each other two months ago => They haven't ............................................................ 18: The last time she saw her elder sister was in 1999 => She hasn't.................................................................. => She last......................................................................... 19; She hasn't written to me for many years => It's many years ............................................................ => She last ........................................................................... => The last time .................................................................. 20: It's two weeks since they cleanded their room => They.................................................................................. 21: It's over six months since John had his hair cut => John last ............................................................................ => John hasn't .................................................................... => The last time.................................................................

Vẽ giúp ạ :> Có màu nhé, cám ơn

Trong một nguyên tử của nguyên tố X có 8 proton, còn nguyên tử của nguyên tố Y có 13 proton. Hỏi: a) X, Y là nguyên tố nào? X, Y thuộc loại nguyên tố kim loại, phi kim hay khí hiếm? 1 nguyên tử X, Y nhường hay nhận bao nhiêu electron? Trở thành ion mang điện tích là bao nhiêu? b) Hợp chất tạo bởi X, Y có công thức như thế nào? Biết rằng phân tử trung hòa về điện.