In this case you would multiply the scale factor by each side of the triangle. Then solve for area of a triangle, which is A=1/2 b×h
Where there were rivers, there was very fertile soil for people to grow food and live. For example Mesopotamia one of the oldest civilizations, was between the tigris river and the euphrates river and the land between the two was extremely fertile.
<span>Assuming that this is referring to the same list of options that was posted before with this question, the best option would be that the US waited for approval from world leaders before retaliating, since instead the US took a unilateral approach. </span>
