It looks like you've uploaded the same image again. I've already worked through the circuit calculations, but feel free to clarify if there's any specific part of the solution or diagram that you need further assistance with!

Here’s a recap of the key results from the previous circuit analysis:

1. Equivalent resistance of $R_4$ and $R_5$: $75 \, \Omega$.
2. Total resistance of the circuit: $175 \, \Omega$.
3. Total current through the circuit: $0.1143 \, \text{A}$.
4. Voltage across $AC$: $11.43 \, \text{V}$.
5. Voltage across $BC$: (8.00 , \