Please answer in accepted formats

Question 1 This question contains multiple parts, Make sure to read all the instructions and answer each part In the circuit shown in gure E1 = 7V, E2 = IV, R; = 29, R2 = 29 and R3 = 39 respectively Image size: 5 M I. Ma Pa rt a (1 point Find the current through R3 Please enter a numerical answer below. Accepted formats are numbers or "e" based scientic notation e g 0.23, -21 le, 5 23e8 Enter answer here A CHECK NO answer ANSWER submitted 0 of 2 checks use Part b (1 point Find the power delivered by El Please enter a numerical answer below Accepted formats are numbers or "e" based scientific notation e.g.0.23,-Z1e6,5i23e-S Enter answer here W Question 2 This question contains multiple pans Make sure to read all the instructions and answer each part Switch Sis closed at time t=0 in the circuit shown below. Image size: 3 u L ii 39 69 15V 2|: Part a (1 point Find the current through 69 resistor at t=0. Please enter a numerical answer belowi Accepted formats are numbers or e' based seientific notation e.g. 0.21-2, 'leEi, 5.23e'8 Enter answer here A Part b (1 points: Find the current through 6!} resistor at t = 00 Please enter a numerical answer below Accepted formats are numbers or e' based sctentific notation e 9 (J 2332.1955239-8 Enter answer here A