It's 3...
First you add 3 to both sides.(1/3x^2=3)
Then multiply both sides by 3. (x^2=9)
Then take the square root of both sides. (x=+-3)
Finally since it is asking for the positive solution, you can remove the negative sign and so the answer is 3.
Answer:
erosion is caused by wind water and gravity
Explanation:
it's rocks or concrete breaking down very slowly it takes years
<span>These are known as tephra, pyroclats or more generally as volcanic bombs.</span>
D. Obviously because it was large and they didn't have a lot of supplies to go across also it was very deep.
