Americans supported expansionism because they wanted to expand trade to Latin America, many wanted the protection from the U.S, and economic reasons like industrialization.
Are we talking about the rivers?
U times x times four then u get. eight x minus and then u multiply four times seven and u get 8x- 28 that is your answer unless u know what x is then u just multiply 8 times x then subtract 28
Well lets see I'm part Iroquois (onondaga/ turtle clan) so no
It's C. Plains Indians
