If you have 1/2 and you need 9/30 how much more do you need, hey guys this isnt a real question ok! so dont answer is!

Find the solution of system of equation y= x-4 y=4x+2

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?

Will give a: 122 b: 90 c: 48 d: 180