Answer:
128
Step-by-step explanation:
because they are vertical from each other
Answer:
-0.7
Step-by-step explanation:
You can choose any digits you wish for 
and 
but the difference must be 0.7. I chose 1.0 and 0.3.
Answer:
no
Step-by-step explanation:
Answer:
20 minutes( 0.3333 hours) after they leave the station will they be 50 km apart, if the Two trains on opposite tracks leave the same station at the same time.
Step-by-step explanation:
One train travels at an average speed of 80 km/hr and the other travels at an average speed of 70 km/hr.
