Cái này là toán tiếng anh nha.
The perimeter of a rectangle is 24cm.If sides of the rectangle are natural numbers,find the maximum value of the area of the rectangle
If the sum of all T's digits is 21 then the smallest possible value of T is ...
If the sum of all T's digits is 21 then the smallest
possible value of T is ?
the value of x such that 3x+7=28
nghĩa câu này là gì
2.Read and translate.
What are fossils?
Fossils are parts of animals that died a very long time ago .you can find fossils in rocks.you can see the shape of the animal .some fossils are more than 500 millions years old.
Why are fossils important?
Fossils tell us about the past. We can learn about types of rocks and we can learn about animals that lived a very long time ago.
Where can you find fossils?
You can find fossils in many places.
You can find them on mountains and in lakes.You can find them in rivers and on beaches. You can find them under the ground , too.
How can i see a fossil?
You can visit museum to look at fossils, or you can buy them in special fossils stores. You can also look for fossils on the beach . Sometimes, you can see them on the sand or in the rocks.
This is a fossils of an ammonite. These animals lived in the sea about 400 million years ago. Today, you can find these fossils on the beaches in England.
This is a fossils of a wale. Scientist found it in the Western Desert in Egypt. Millions of years ago the Western Desert was a sea.
The sum of 2 positive integers a;b ends with 5.Find the last digit of the number a x b x (a + b).Dịch dùm mik nha!
Mr Bao has a rectangle yard behind his house. The area of this yard is 1000 square
meters. If the length of the yard was reduced by 10 metres, the area would only be 800 square
meters. Find the width of Mr Bao's yard.
Find the greatest 3 digit number such that the product of its digits is 432
find a photo of your family. write about the people. use and and but.