Answer:
The measure of x is 
Step-by-step explanation:
we know that
The formula to calculate the sum of the internal angles of a polygon is equal to

where
n is the number of sides
In this problem we have

substitute

Find the measure of each internal angle
Divide the sum of the internal angles by the number of sides

The value of x is half the measure of internal angle
so

Answer:
D. 6
Step-by-step explanation:
the similarity theorem:
x/9 = 8/12
12x=8 (9)
12x = 72
x = 72/12
x = 6
It can be viewed different to what is more accurate depending on the relation of this question to another.
The answer you’re looking for is a yes the domain value five corresponds to two range values -8 and five
Answer:
80%
Step-by-step explanation:
12÷15= .8
.8=80%
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