Answer:

Step-by-step explanation:
Given

Required
The nth term
The given sequence is a geometric sequence.
So, first we identify the first term

Calculate common ration
or 

So, the nth term is:


Answer: Luis earned $997.00 for last week.
$6,050.00 - 14%= $5,203.00
Just figure the difference ($847)
Then add his base salary.