Given the regular 9-gon shown, what is the measure of â atb in degrees?.

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=

If f(x) = 2x + 8 and g(x) = x4, what is (gº)?

Graph the system of equations on your graph paper to answer the question. {y=−x+4y=x−2 what is the solution for the system of equations? enter your answer in the boxes.