The correct answer for this question is this one: "2. appointed his own archbishops"
Pope gregory VII do to change the balance of power in the medieval period is that he appointed his own archbishops. In this way, he have to decide carefully.
Hope this helps answer your question and have a nice day ahead.
Who was responsible for moving the Creek west of the Mississippi River?
President Andrew Jackson is the one responsible for moving the creek west of the Mississippi.
Answer:
included drought, high winds, and farming methods
Explanation:
Hope this helps, and please mark me brainliest if it does!
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 