Answer:
x = -3
Step-by-step explanation:
3x + 10 = -7x -20
3x + 7x = -20 -10
10x = -30 /: (10)
Ron would need to run 3 miles
6,000
200,000 * 0.03 = 6,000
I am so sorry if this is wrong but I believe that the answer is a. $285.
-60
s=-105+45
=-60
hope it helps
