<h2>70 total question on the final exam</h2>
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0.5% is the answer hope this helps
![a_{0}](https://tex.z-dn.net/?f=%20a_%7B0%7D%20)
=3
r=common ratio: 12/6=2; 6/3=2
r=2,
![a_{n}](https://tex.z-dn.net/?f=%20a_%7Bn%7D%20)
=
![2^{n-1}](https://tex.z-dn.net/?f=%202%5E%7Bn-1%7D%20)
*3
plug in 12 for n:
![a_{12}](https://tex.z-dn.net/?f=%20a_%7B12%7D%20)
=
*3
![a_{12}](https://tex.z-dn.net/?f=%20a_%7B12%7D%20)
=
![2^{11}](https://tex.z-dn.net/?f=%202%5E%7B11%7D%20)
*3
![a_{12}](https://tex.z-dn.net/?f=%20a_%7B12%7D%20)
=2048*3
![a_{12}](https://tex.z-dn.net/?f=%20a_%7B12%7D%20)
=6144
The twelfth term in the sequence is 6144
C because C is the only answer that has r connected with 9 which is what you want