Answer:
6
Explanation:
The median is found by listing the numbers in order numerically and finding the one that is right in the middle. In this case you have 1, 3, 5, 6, 7, 12, 15 where the middle term is 6.
Answer: i think the answer is 20.0s
Explanation:
Im pretty sure its the first option
Protons have a positive charge which is indicated by a + sign.
Hence, the answer is C.