I need help plz and thank you

Astore experienced a 14.2% fall in takings in february, compared to the previous month. their takings in february were ? 742,513.20 how much did they take in january?

Perform the required operations on the following functions given: f(x)= 3-x; g(x)= -2x find g[f(x)]

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)