Answer: 189.028 AU.
Step-by-step explanation:
Given: The radius of the orbit = 30.1 AU
Since, the orbit is circular in shape, then the distance traveled by Neptune is given by:-

Hence, the distance traveled by Neptune in a single orbit around the Sun = 189.028 AU.
Nearest tenth 243.9
nearest hundredth 243.88
nearest thousand 243.876
nearest ten 244
The answer to your question is B
The answer x = -3/5. hope that helps!