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)
It's C) -3/4If you need the steps let me know. (:
Can't read the full question
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3. -7/30
4. i believe it is the communitive of multiplication , but not 100% sure
John has 15 bills in his wallet . They have 1$ bills and 5$ bills . If the total valye of these bills are 43$ how many of each does he have?