Answer:
Probably because it either has inappropiate language or has been traced back to a test.
To change the equation, you'd have to take the square root of both sides. When you do this, x^2 cancels out leaving you with x = sqrt(y)
If you need help on the other ones, all you have to do is solve for x by using either addition/subtraction or dividing/multiplying.
Answer:
Hot air rises over the Indian subcontinent
Explanation:
The first atmospheric condition established in the tradition theory of monsoon formation is hot air rising over the Indian subcontinent to replace cool air rising over the sea.
As a peninsula, the people of Greece took advantage of living by the sea. The mountains in Greece did not have fertile soil good for growing crops, like in Mesopotamia, but the mild climate allowed for some farming. The Greeks, like many other ancient civilizations, felt deeply connected to the land they lived on.
I hope that helps you. :)