6. No it is not equilateral because a. All the angles should be congruent (60) and as we can tell, they are not, and b. you should never assume measurements.
8. GF is the longest because the angle for that side (GFH) is smaller than the others, so it means it has a longer side.
Your answer for 9 is wrong. The answer is yes because the largest angle = the largest side.
10. AC because largest angle = largest side
11. Literally the same thing as 9 and 10. Largest angle = largest side
The time taken is 
<h3>Distances</h3>
Given the following information:
- Distance from Neptune to Mars =
- Time is taken =
Get the time taken:
Time = Distance/Speed
Time = 
Time = 0.89 * 10^5
Time = 8.9 * 10^4hrs
Hence the time taken is
Learn more on distance here: brainly.com/question/4931057
Answer:
in scientific notation = 2.58 × 10⁵
I hope I helped you^_^
4.5 miles is equal to 7920 yards
