Which expression is equivalent to the expression below? m+3/m^2-16 / m^2-9/m+4

We are asked to simplify the expression m+3/m^2-16/m^2-9/m+4 in this problem. To answer this problem, we group the first the like terms, in this case, the terms 3/m2 and 16/m2. The difference between these two terms -13/m2. Hence, the overall expression is m - 13/m2 - 9/m + 4. 

A - If a number has two digits, then the sum of its digits is less than the value of the original two-digit number.  

Step-by-step explanation:

It was the answer on the test