I need answers to complex waveform questions for an assignment asap

By ?complex?, do you mean complex number? What are the questions you want answered?

Thanks for the quick response.  It's a complex waveform question, see below:

A voltage waveform represented by:
v= 50 sin wt + 20 sin(3wt+pi/3) + 5 sin(5wt+pi/6)
is applied to a circuit and the resulting current is I amps is given by:
i= 2 sin(wt-pi/6) + 0.462 sin 3wt + 0.0756 sin(5wt-0.71) amps
Calculate:
(a) the rms voltage
(b) the mean value of voltage
(c) the form factor for the voltage
(d) the rms value of current
(e) the mean value of current
(f) the form factor of the current
(g) the total active power supplied to the circuit 
(h) the overall power factor.

Oh dear, no time (asap) at the moment to work through this. Very
sorry. You can't wait a few weeks can you? But with your concise
details, hopefully someone can assist.

Best