Physics question — Forces on a mass on horizontal surface

1. The problem statement, all variables and given/known data
A 2.5 kg mass at rest on a horizontal surface is acted upon by an applied horizontal force of 150 N. A frictional force of 100 N acts on the mass. How much work is done on the mass?

2. Relevant equations
I’m not too sure if any equation would be used.

3. The attempt at a solution
Again, I am not sure how to answer this question. I think that the work would be 0 but I am not sure.

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