Question

1. what kind of pwr supply is this?
2. find all branch currents
i will attach the circuit...

Answer 1

In which state of matter would you expect to find water, at 108°C and 1 atm on Earth?

Answer 2

that is not even an answer

Answer 3

1) Does the source supply a voltage or a current?

2) You can find the branch current by using equations for a current divider (see http://en.wikipedia.org/wiki/Current_divider )