Answer:
C. 5/7
Step-by-step explanation:
186 if that’s the answer you where looking for if not comment here it will give me a notification and I will see
Answer: there is nothing here to help, this question is incomplete
Step-by-step explanation:
Answer:
speeds above 343 m/s
Step-by-step explanation:
the faster you go the faster the supersonic
What is being solved for is r.



