(Solved): Simplify the circuit by replacing the Y on the right ( 25,r2=27.5, and ...

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Simplify the circuit by replacing the Y on the right ( $25?,r_2=27.5?$, and $125?$ ) with its equivalent $?$ as shown in (Figure 2 ). Determine the resistances of the equivalent $?$. Consider the circuit shown in (Figure 1). Suppose that $r_1=145?$ and $r_2=27.5?$. Express your answers in ohms to three significant figures separated by commas. - Part B Find the current supplied by the $40\mathrm{V}$ source in the circuit. Express your answer to three significant figures and include the appropriate units. Figure Part C Find the magnitude of the power supplied by the $40\mathrm{V}$ source in the circuit. Express your answer to three significant figures and include the appropriate units. Figure 2 of 2