Answer:
I think it was 3/5
I'm not sure
Answer: D
Dependent variable is Distance.
x=10
Step-by-step explanation:
90+3x+10+3x+20=180
-90 -10 -20 -120
combine like terms
6x=60
3c=9-6
3c=3
3c/3=3/3
c=1
Thanks for the points- but im a duma$s