Answer:
18
Step-by-step explanation:
you always do the parenthesis first
10-7=3
6x3=18
Answer:

Step-by-step explanation:
Use the Pyhagorean theorem:

We have

Substitute:

<em>subtract 49 from both sides</em>

For the answer to the question above, <span>if
a1 = 2,
then
a2 = 3a1 + 1
a3 = 3a2 + 1 = 3
Then, we can finally solve for terms of sequence.
(3a1 + 1) + 1 = 9a1 + 4 = 9(2) + 4 = 22
So the answer to your question is,
</span><span>22, 67, 202, 607
</span>
I hope my answer helped you. Have a nice day!
Be sure to give me a brainliest answer