Hỏi bài

I like living in the countryside because of some reasons. Environmentally speaking, it's apeacefull place. The air is fresh. The space is quiet. We can enjoy heathy naturnal conditions with about worrying much environment pollution.

Moreover rural life is also easier that in cities. People in cities are easy to get stressed becaues of pollution, job pressures, competitions,... On the contrary, those bad things are very rare in the countryside. To sum up, exepct income matters, te countryside is better residence than the cities.

3. My class has forty two students.

4. That house has two badrooms.

5. There is a library and computer room in my school.

6. My village has about 1,500 people.

Trong bao gạo có số ki-lô-gam tấm là:

50 x 15 : 100 = 7,5 (kg)

Đáp số: 7,5 kg tấm

Chào bạn 

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d. My father watches TV every evening

Thực hiện lần lượt nhân chia trước, cộng sau

= 9.887,2488

6 x 7 + 12 x 6 + 6 x 81

= 6 x (7 + 12 + 81)

= 6 x 100

= 600

a. Xét tứ giác AEDF, có:

góc A = 90* (theo gt)

góc E = 90* (gt)

góc F = 90* (gt)

=> tứ giác AEDF có 3 góc vuông

=> tứ giác AEDF là Hình chữ nhật

Đáp án là

x = 497/12

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