mọi người giúp em với

$\frac{9}{20}$

vt à gì

dấu bằng là cộng nha

đáp số là :137:abc

Quang was setting up a garden and was anxious to pick ripe fruit. He spends much of his spare freedom setting up the garden. Sounds great, doesn't it? But his garden is a virtual one! In today's world, teenagers belong to more technology than in the past. This can be a problem because the use the computer too many can tu give up the a problem for all the location and the base of them. They prefer to watch TV and play computer games rather than read books, perhaps because they don't have to think and imagine much. They don't join the tribe or have no interests and they can't play. They sit in front of the computer all the time. They don't go out of the house, even while walking. They are in a world that doesn't exist. While Quang now knows the names of many plants and his English seems to improve when he talks to 'game friends' from all over the world, your parents should rest assured to listen. They want him out more. They are even thinking of banning him from using the computer