= 5 x (12+13+14)

= 5 x 39

= 195

My full name's Nguyen Tien Nhat. My favourite hobby is reading books. I often reads that each night before i go to bed. My favourite song is remix. I'd like it because it's very fantastic and interesting. To reduce trash in my neighborhood, I usually recycle that. It's very important to make the Earth better. My favourite subject is Math, it's very interesting and make me happy when I learn that.

In my opinion, I believe the bike is the best transportation for kids in my town. The bike is the fastest way for kids to ride around any town. It can travel 30 kilometers per hour. It is easy to carry because it’s so small. The buke also have baskets at the top, allowing kids to conveniently store their belongings. Therefore I think all kids in my town need to have a bike.