We would need to know the measurements of the circle to answer this
You need the radius of all the orbits
earth radius is 150 million km
1. 150 million x 10 = 1500 million
From the website below Saturn would be the closest at 1,429 million km
1,500,000,000 - 1,429,000,000 = 71,000,000 km = 7.1 * 10^7 km
I hope this helps :D
The answer is down below following the order 6~9
6. A
7. C
8.C
9. D
Absolute value= opposite. (positive turns into negative)(negative turns into positive)