We will follow this strategy: we will find the value of x using a theorem about the sum of interior angles of any polygon, and then we will compute 2x to find A.
The theorem states that the sum of the interior angles of <em>any</em> polygon with 
sides is 
Your polygon has seven sides (so 
), and the sum of the interior angles is
So, using the theorem, we know that
.
Since 
and 
, we have 
Answer:
The Ghana Empire properly known as Wagadou (Ghana being the title of its ruler), was a West African Empire located in the area of present-day southeastern Mauritania and western Mali.
Answer:
Saudi Arabia depends on oil and has strong government control over major economic activities. (The Saudi economy is actually the largest in the Arab world) Saudi Arabia has the world's second-largest proven petroleum reserves and the country is the largest exporter of petroleum
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Answer:
ONE way in which the Pueblo Revolts differed from the Cossack Revolts is:
While the Pueblo revolts had religious coloration, the Cossacks revolts were political.
Explanation:
The Pueblo Revolts occurred in 1680 and lasted for 12 years only. They were revolts against the forced conversion of Pueblo Indians to Christianity. On the other hand, the Cossack revolts were a series of military conflicts engineered by Cossacks against the various (Polish, Lithuanian, and Russian) states that tried to dominate them in their territories during the 16th, 17th, and 18th centuries. This implies that the Cossacks revolts were politically-inclined, while the Pueblo revolts were mainly religious.
