An air conditioner connected to a 120 V rms ac line is equivalent to a 12.0 resistance

An air conditioner connected to a 120 V rms ac line is equivalent to a 12.0Ω resistance and a 1.30Ω inductive reactance in series. Calculate
(a) The impedance of the air conditioner and
(b) The average rate at which energy is supplied to the appliance.