Answer:
The answer is "
"
Explanation:

In equation (a) multiply by 2 then subtract from the equation (b):

put the value of x in equation (a):

P represents heating and Q represent cooling.
this is because when you start from a liquid and turn to a gas the particles move faster making them farther apart, causing a gas. the opposite happens when you go from a liquid to a solid. the partials move closer together causing a solid to form. :)
Answer
Check all of the boxes that apply?
Explanation:
Which of the following statements about the First Amendment’s religion clause are true?
Answer:
if you dont know me neither so sorry tho
Explanation: