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Biểu diễn cặp số sau bằng ký hiệu đoạn nửa khoảng khoảng và biểu diễn trên trục số A= {x thuộc N|x<9,x chia hết cho 3}
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Read the story.Choose a word from the box. Write the correct word next to number1-7. Doctor Man Drives Evening Roads Slept Breakfast Looked Dance A very famous (1).....Lives opposite me. His name is Mr bANKS. His huose has ten bedrooms and a beautiful garden.He(2).....four different cars and he flies to work in a helicopter! He has parties every Saturday(3)...........He plays the piano huose, but Mr Banks often comes to see us. Last Tuesday mornig, I(50... out of my window. There was lots of snow outside. I went downstairs to have my(6).....in the kit chen.Mum and Dad were there.Mr Banks was too."Hello" I said."I can't go to school today...There's snow on allthe(7)........."I an take you to school in my helicopter.Jim . Would you like to do that ?"Wow" I siad"Yes,please!" Các bạn làm nhanh giúp mình nha

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