Reflection along x-axis is just a swapping of left and right sides. It does not change the size or area of the hexagon.
Hence, the correct option is B.
Answer:
Your answer would be 850
Step-by-step explanation:
It would be: 21/300 = 7/10 = 0.07
So, in decimal form it would be 0.07
Hope it helped.
This is what it looks like. It opens to the right.