20 million years (some may be less) others would be more depending on the rock
Answer: A
Explanation: I think it 's this as in the second paragraph it explains that due to exploration America was able to find things out. Read the second paragraph and let me know if you agree with me! Hope this helped x
Answer:
We’ll it differs, fiction books are made to express a feeling or something going on in your life in an unconventional way. Such as, if you were scared of something happening you would write a fiction story about that happening to someone and them getting over it.
Explanation:
Answer:
Option C - Is; Is not
Explanation:
The expected return of a portfolio of risky securities __is____ a weighted average of the securities returns. The standard deviation of a portfolio of risky securities __is not__ a weighted average of the securities standard deviations when the correlation is less than 1
Note:
The expected return of a portfolio of risky securities is a weighted average of the securities' returns.
The standard deviation is the square root of the variance which is a weighted sum of the variance of the individual securities and the covariances between securities.
Answer:
look up the topic u learned then go to images copy and past one of those pics to your assighnment
Explanation: