1.   0.319407008 Amps

2.  (a)  1.474 Ohms    (b)  2.865 Ohms

3.  2.5 Amps

4.  1 Amp

5.  4 Volts

6.  40.35087719 Amps

7.  179.17 Volts

8.  5 Amps 

9.  - 0.727 Amps 

10.  3.2 Volts