I am not sure what does that question mean by simplify. If it means not to solve and just arrange;
You can divide the whole of the equation to m^2
Then you get;
19/m -4 +4
And you can divide the whole equation to 4 then you get;
19/4m -1 +1
You can also write as ;
(1/m * 19/4) - 1 + 1
Looks like you are screwed good luck:)
Answer:
Neither; see below
Step-by-step explanation:
Your acceleration: 
Your friend's acceleration: 
Therefore, since both you and your friend accelerate at the same rate, neither is faster.
Might be 1? Because it is 100 each