Icant seem to remember how to do you me?

Iwant to know what 3g+5h+4g-2h is my teacher is too selfish to tell us

Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)

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?