The train will travel 600 miles in 5 hours.
Hope this helped! (:
Answer:
3x=30
Step-by-step explanation:
3x=30
3x/3=30/3
x=10
Answer:
if you meant x squared the answer is 3x^2
Step-by-step explanation:
If f(x) is equal to 2x you can substitute x squared for f(x) and that would be x squared+x squared+x squared which is 3x^2
