Answer:
1114$
Step-by-step explanation:
The answer is 7 3/4 inches.
I noticed the word "train" in the problem and I knew I had to help you! :)
9ft n 3 inches , because 12 inches is a feet ! if you know then you know
Answer:
No solution
Step-by-step explanation:

Lets consider the equation 2.
Here we multiply the LHS and RHS with (-1).

Hence,

When we add the equations we get,

As 0 doesn't equal to -1, answer is d) No solution