Step-by-step explanation:
where is the polygon??
<span>4(z-5)+2=4z-18
4z - 20 + 2 = 4z - 18
4z - 18 = 4z - 18
0 = 0
answer
</span><span>C infinitely many</span>
As a mixed number, it's 64 and 4/10:

As an improper fraction, it's 644/10:

This can also be reduced to 322/5:

Answer:
X=8 hope I am right<3
Step-by-step explanation:
All you have to do is add those two numbers given and subtract by 180. all of the angles shall add up to 180 if not then you dic something wrong