20%, 0.25, 2.5, 0.22, 2 from least to greatest

If f(x)=2x+2and g(x)=x^3, what is (g•f)(2)

Whats the name of the vertical axis

Jabari is power washing houses for a summer job. for every job, he charges an initial fee plus $30 for each hour of work. his total fee for a 4 -hour job, for instance, is $170 . jabari's total fee,f, for a single job is a function of the number,t, of hours it takes him to complete the job. write the function's formula.