Answers by Rui Lima
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Answers by Rui Lima

Answers by Rui Lima
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What is the solution of the system shown? (2, 2) (2, 3) (3, 2)
answered Oct 6, 2018
5 votes
23.8k views
When the allocation of goods and services by a modern mixed economy is not efficient, A) market powers can block beneficial gains. B) monopolies can work to redistribute market equity. C) governments may
answered Aug 23, 2018
4 votes
49.4k views
What is the Rocky Mountain crest that divides the major east- and west- flowing river systems of North America called? A: Continental Divide B: Rocky Mountain Summit C: United Sates partition D: John Muir
answered Aug 7, 2018
3 votes
186k views
Y=4x -1 and 12x=3y+7
answered Apr 25, 2018
4 votes
16.8k views
What happened in Britain after Roman armies abandoned the area during the 400s?
answered Jan 23, 2018
3 votes
74.7k views
Why did Spain colonize Florida and the Rio Grande valley?. . A. Native Americans in that region wanted to trade with the Spanish.. . B. Spain wanted to protect its colony in Mexico from other Europeans.
answered May 27, 2017
0 votes
147k views
Gravity on the Moon is much weaker than on Earth. The expression below can be used to approximate the time in seconds it takes for an object to reach the surface of the Moon, when dropped from a height
answered May 18, 2017
4 votes
130k views
_____ traders and investors searched for an alternative route to Asia in order to destroy the _____ monopoly on spices and other exotic goods. Select the best answer from the choices provided. Arab, Indian
answered Oct 23, 2016
6 votes
76.4k views
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