Using the cosine function:

Solve for b:
Hello!!
Equation forms:

Therefore,

And, this is how your graph would look
Good luck :)
Answer:
3, 4 , 5 , 6 is your answer.
I HOPE IT WILL HELP YOU.
Thank you.
<u>TEDDYLOVER</u><u>.</u><u>.</u><u>.</u><u>.</u>
10000x8%= $800 anually
anually=yearly
800x18=14400