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http://img475.imageshack.us/img475/2209/scan0010015za.png [Broken]

I'm supposed to find the current of the 8.0 ohm resistor.

I know that V=IR, P=IV, parallel circuits change in current and have constant voltage, and series circuits change in voltage and have constant current, but I get confused of parallel within parallel and whether to use the voltage/current at the point before or the EMF.

I'm supposed to find the current of the 8.0 ohm resistor.

I know that V=IR, P=IV, parallel circuits change in current and have constant voltage, and series circuits change in voltage and have constant current, but I get confused of parallel within parallel and whether to use the voltage/current at the point before or the EMF.

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