Hi can anyone help me with these electrical engineering questions?

QUESTION 1Referring to the circuit shown, ([-14V, R1-80, R2=90, R3-60)determine the power (unit: W) dissipated in the resistor R3.(keep 2 decimal places)IsER1RTWYR2AMAQUESTION 2Three identical lights are connected in parallel as shown. If the set is connected to C-17 V source, determine the total current , drawn.(keep two decimal places)EDD40 W40 W40 WQUESTION 3If Itotal 618mA . Find the unknown currents ly (unit:mA] (Keep 2 decimal places]FI2 4902$100 $ 15 0