ElectricalCircuit-2

I NEED VERY FAST HELP IN 3 CIRCUIT-2 QUESTIONS EXACT AT 2 PM CHICAGO TIME , I WILL NEED THE SOLUTIONS WITHIN 40 MINS ONCE I POST THEM , IF YOU CAN DO ALL 3 THEN CHOOSE THE ONCE YOU CAN DO IN 30 MINS N MESSAGE ME

SAMPLE QUESTIONS ARE ATTACHED

I WILL PAY $7 EACH QUESTION