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.
It's an area of land that is covered with snow or water from rain or snow
Because Asia is a developing country so to earn money they ship things they make to more developed countries
