A train leaves little? rock, arkansas, and travels north at 80 kilometers per hour. another train leaves at the same time and tr
avels south at 60 kilometers per hour. how long will it take before they are 560 kilometers? apart?
1 answer:
p(80+60)=560
p(140)=560
560/140 = 4 hours
You might be interested in
A ruler to measure the length of an object.
Answer: B
Step-by-step explanation:
I got it right on Edge
Answer:
is 20,000
Step-by-step explanation:
0hhggyuibbhu88j b
(-2 = √x - 7)x² (calculate)
(-9 = √x)x² (remove the parantheses)
-9x² + √x x²
