PLEASE ANSWER

Find and simplify an expression for the area of five rows of square with side lengths of x

Why did some states believe they had the power to overturn federal laws?

Which of the following led to a continuation of the treatment in the excerpt above? a)the brutality of the trans-atlantic african slave trade. b)spanish repression after violent native uprisings in new spain during the 16th century. c)european competition to quickly establish colonial holdings in the new world. d)the reliance of the spanish on native americans to provide labor under the encomienda system.