20=x/3-8
28=3x
3x/3 = 28/3
X= 28/3
<span>∠BFG is an interior angle, then:
</span><span>m∠BFG=[m arc(GB) + m arc(CD)] / 2
Answer: First option </span>
So since the constant is the same we could divide them. If you know when you divide powers of 10 you subtract so it would be 5.34/5.34 which is 1 and 10^5- 10^-2. 5 - (-2). Which is 10^7 so it would be 1*10^7