Answer:
I shall assist thee.
Step-by-step explanation:
Being me, I would say the answer is A. or B. But i'd prolly go with A tbh.
And oofers on me if this ain't what you need.
Using scientific notation, it is found that:
67 ns =
s
<h3>What is scientific notation?</h3>
A number in scientific notation is given by:
![a \times 10^b](https://tex.z-dn.net/?f=a%20%5Ctimes%2010%5Eb)
With the base being
.
In this problem, the amount is of 67 ns.
Each ns has
seconds, hence:
![67ns = 67 \times 10^{-9}s](https://tex.z-dn.net/?f=67ns%20%3D%2067%20%5Ctimes%2010%5E%7B-9%7Ds)
We want the base between 1 and 10(exclusive), hence, we move the decimal digit one digit to the left and add one to the exponent, and the representation is:
67 ns =
s
You can learn more about scientific notation at brainly.com/question/16394306
The factors of 117 are: 1, 3, 9, 13, 39, and 117
The factors of 99 are: 1, 3, 9, 11, 33, and 99
The factors of 126 are: 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, and 126
The greatest common factors of 117, 99, and 126 are: 1, 3, and 9. And according to your answer choices your answer is C. 9