Answer:
No, modern train cannot travel on old railroad.
Step-by-step explanation:
In rail transport, track gauge is the spacing of the rails on a railway track and is measured between the inner faces of the load-bearing rails.
Most of the modern train are based on broad gauge. The separation in broad gauge is about 5 ft and 6 inches and in the standard gauge the separation between the tracks is 4 ft and
inches. So for the modern train it is not possible to travel on the tracks whose separation is no more than 4.5 feet.
The first set of expressions bc 3x is equivalent to 3x and -7y is equivalent to -7y
16, first you need to add on the four he lost to the 18 he ended with.
Answer:
Hi. I am a math teacher. Your correct answer is 210. You're welcome!