What is a solution?
1. a solid dissolved in a gas
2.a solute and a solvent
3.a liquid dissolved in a gas
4.an amalgam of solids, liquids, and gases

If a 12-v battery is connected to a circuit that has a current of 3.0 a, what is the total resistance in the circuit? 36 ohms 4 ohms 0.25 ohms

Can someone me with 3 and 4 plz. this is for masteries test.

Which of the following are sources of revenue for media companies? a. direct sales to producers b.advertising and subscriptions c. online purchase d. capital investments