12+15=
cac anh chi oi giup em
K
Khách
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Những câu hỏi liên quan
2 tháng 11 2021
dạ là 12 dề ca mét vuông 30 mét vuông bằng bao nhiêu dề xi mét vuông ạ
AP
19 tháng 9 2019
Em ơi, em chỉ cần tra trên mạng câu em nói là được. Nếu ko có thì em mở sách Lịch Sử ra, em nhé!
Học tốt nha em!~
EJ
25 tháng 7 2017
When I was in my vacation, my family decided to visit our hometown in Đà Nẵng. It was very surprise when I arrived at the train station in my hometown because people work with modern technology and ride a motorbike or lorry to move some cargo, there was no cart anymore. Many house had televesion. There were some big buildings were finished to serve the people. The road was resurfaced that help the traffic move easier. However, the life in my country was a little modern so many trees have gone. They had built more schools and parks, cinemas, theaters and car parks, so some family now didn't unlettered and the people can relax by go to the park, theater, ... for entertainment
28 tháng 7 2017
My home village is now different from the village in my father's story. in his story, my village is very poor. Everyone live a hard life that time. People lack of food, of money. Now, it is different. People don't live a hard life anymore. They have enough food, enough money, everyone got a house, and many more things. The only things that doesn't change is sentiment. Everyone always be very happy. They live together, help each other when they need, that is a luxury. That makes my village a wonderful place for everyone. People are just farmer, but they solidarity in the face of penury. And when they have money in their hands, they still solidarity they are friendly with others, they are helpful, they are good people.
That's about people. Landscape is still like the old days. That river, that mountain. Nature is harmony with people. People live with nature, people product things of nature, and nature always open-handed with people, give them resource for them to build their house. That is what people seek, and they live with it very well.
That's all I can say about my home village, in my opinion, my village is a wonderful place.
That's about people. Landscape is still like the old days. That river, that mountain. Nature is harmony with people. People live with nature, people product things of nature, and nature always open-handed with people, give them resource for them to build their house. That is what people seek, and they live with it very well.
That's all I can say about my home village, in my opinion, my village is a wonderful place.
21 tháng 1 2018
Chu vi bồn hoa đó là:
C=2x(12+8)=40(m)
Diện tích bồn hoa đó là:
S=a x h =a x(a-5)=12 x (12-5 )=84 (m^2)
ĐS:C=40m;S=84m^2
22 tháng 8 2021
\(x = {-b \pm \sqrt{b^2-4ac} \over 2a}\)
\(x = {-b \pm \sqrt{b^2-4ac} \over 2a} \)
2 tháng 12 2021
Tui sorry vì mới lớp 5 nha
Chúc bạn thi đậu và được điểm cao nha
LN
27 tháng 6 2018
My name is Nhi, I live in the suburbs of the capital of England, I to eat salmon, to watch TV, and I want to make friends with you.
chúc bạn học tốt nha
LH
25 tháng 4 2021
If you want to introduce yourself, please write on your personal page.
12 + 15 = 27
đáp án
27
HT