A train leaves Little Rock, Arkansas, and travels north at 55 kilometers per hour. Another train leaves at the same time and travels south at 65 kilometers per hour. How long will it take before they are 360 kilometers apart?

4+n=5

step-by-step explanation:

this is because the four is four hours and the n represents the 1 extra hour over the weekend.

b= i'm srry i don't know that one.

4+n=5 n=1 because if vernon plays 5 hours a week then 4+1=5 hours.

hope this : )

7

step-by-step explanation:

x> 6

step-by-step explanation:

8x+8> 7x+14

8x-7x> 14-8

x> 6

i dont get the question

step-by-step explanation: