Answer:
2/7
Step-by-step explanation:
there are 2 gray prices out of 7
You apply the sum of interior angles formula ie. (n-2)180. n=number of sides
since a pentagon has 5 sides it will be (5-2)180=540.
now add everything. x-5+x-6+2x-7+x+2x-2=540.
Solve for x: 7x-20=540
7x=540+20
7x=560
x=560/7
x=80
Answer:
C. 9
Step-by-step explanation:
<h2>4500 x 6700-577=30149423</h2>
