Geometry please help

The function f(x) is shown in this graph the function g(x)=6x

Write an expression that is equivalent to ( 3+14)+27.

The daily production of a company is modeled by the function p = -w^2 + 75w - 1200. the daily production, p, is dependent on the number of workers (w) present. if the break-even point is when p=0, what are the least and greatest number of workers the company must have present each day in order to break even? 50 points! will give brainliest!