Answer:
Jefferson Davis
Explanation:
Please mark Brainliest!!!
Answer:
Music can raise someone's mood, get them excited, or make them calm and relaxed. Music also - and this is important - allows us to feel nearly or possibly all emotions that we experience in our lives. The possibilities are endless. ... It is an important part of their lives and fills a need or an urge to create music.
Explanation:
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:
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