In the circuit shown below = 66.0 V, R5 = 4.00 Ω, R3 = 2.00 Ω, R2 = 2.20 Ω, I5 = 9.30 A, I4 = 5.80 A, and I1 = 12.5 A. Find the current through R2 and R3, and the values of the resistors R1 and R4.  I2  =  A I3  =  A R1  =  Ω R4  =  Ω

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