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The number of ways is : \(\frac{9\cdot8\cdot7\cdot6\cdot5}{120}=126\) ( ways )
Ans:126 ways
d, \(\dfrac{-31}{240}\) e , \(\dfrac{43}{72}\) g, \(\dfrac{-5}{36}\)
Complete the sentences with and, so, but, because, although, or
1. He was late for school______BECAUSE______there was a traffic jam
2. Mary likes singing_____ALTHOUGH______she cannot sing well
3. I have a lot of homework to do, ______SO_______I can't go to the cinema with you
4. Nadia doesn't like to drive,______SO_______-she takes the bus everywhere
5. To get from Ho Chi Minh City to Ha Noi, you can fly_____OR____-you can travel by train
1.reuse
2.recycle
3.reduce