Angela is an electrical engineer who is testing the voltage of a circuit given a certain current and resistance. She uses the following formula to calculate voltage: v o l t a g e equals left parenthesis c u r r e n t right parenthesis times left parenthesis r e s i s tan c e right parenthesis The circuit she tests has a current of 3 plus j 4 amps and a resistance of 4 minus j 6 ohms. What is the voltage of the circuit?