Answer:
Indian and Spanish decent
Explanation:
Answer:
Popular Sovereignty.
Limited Government.
Separation of Powers.
Checks and Balances.
Judicial Review.
Federalism.
Explanation: THESE ARE THE ANSWERS!!!!!
C. Opportunity cost
This is the opportuntiy that they lost. it costed them. Thus, opportunity cost for another opportunity.
Answer:
Explanation:
The answer is C.
He may have made a contribution to D. There are over 360 different proofs for the Pythagorean theorem but that would not be his major contribution.
B may also be true, but if it is, he is not noted for it.
A not the Chinese system.
His main contribution was in the solution of equations like
y = 2x^2 + 20x + 12 = 2(x^2 + 10x + 25) - 12 = 2(x + 5) - 62 (completing the square) which we teach in the lower grades now, but when you learn something about the number system used, you realize that any contribution is remarkable.
<span>Many city dwellers crowded into multifamily, often unsanitary, settlement houses is </span>true.