The answer for number 4: Temperature is an average of average heat. Heat is the average kinetic energy and thermal energy is kinetic energy.
(I can't see the answer for number 10... it would be good if you told me the question)
I have no clue what to answer 9
3x=90 2x=50
And the last one is 40
Answer:
x=6
y=9
Step-by-step explanation:
Answer: 5x + 2
Step-by-step explanation:
