The answer is A
The right was passed by Congress on June 4 1919.
There is a subtle difference between Arctan and arctan
Arctan(x) is an inverse function such that the range is only the principla value
meanwhile, arctan(x) takes on infinitely many values
hope this helps
Answer: The answer is C. California, you can also search the part of your question where is says "which state had the most immigrants in 1996?" the answer is online as well.
The rivers led to fertile soil and protection for people in the area so it was a prime place for settlement. Example; Egypt and the Nile.
