Solve for x. Round all answers to the nearest tenth

Please help

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

Astudent has created the give circuit diagram. it consists of a battery, a resistor, and a light bulb. in one minute, 1.2c of charge flows through the resistor. how much charge flows through the light bulb in one minute?

I’ve been trying all day to figure this puzzle out. i need the work for it aswell. it is a factoring polynomials tarsia. the image is below.