What. is. the. volume.

Areal estate agent earns $32,000 a year plus $1,000 for each apartment he sells. write an equation that shows the relationship between the number of apartments abe sells, n, and the total amount he earns in a year, e. what is the total amount abe would earn from selling 10 apartments in one year

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

When is g(x) = 0 for the function g(x) = 5.23x + 4?