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 
Out of the choices given, the issues that national government needed to address was domestic economy and security, foreign security and westward expansion. The correct answer is B.
The ancient Hebrews established a civilization in Mesopotamia, in the area of present-day Israel, which stretched from Beersheba to the Negev of Israel, bordering Egypt. They also settled in the eastern side of the Jordan River, with 2 1/2 tribes living in the east (Reuben, Gad, and 1/2 a tribe of Manasseh). The other 9 1/2 settled in the western half, inside the promise land.
hope this helps
~<em>Rise Above the Ordinary</em>
In the postwar period, disillusionment influenced the work of many artists and writers, prompting them to question and examine "<span>war’s inevitability" among other things. </span>
Thousands indefinitely but not many