The equilibrium means that amount that are coming equals the amount that are going.
So the correct answers are
2. A person's income and expenses are equal every month.
3. The pressure exerted on the inside of a balloon by the gas inside is equal to the pressure exerted on the outside of the balloon by the atmosphere.
-Hiadamcom/From Agarvated
There’s only one measurement the question doesn’t make sense
Answer:
hi I'm sorry I can't I just need points