$320 because if u take 3,101
coolio


so each term is ound by subtracting 13 from the previous term
an aritmetic sequence can be written as
were
is the nth term
is the first term
d is common difference, which can also be found by doing 
n=wich term
we know that
and we can find d
, 
so te general term is
which can also be expanded and written as 
You can find the answer yourself. It is not that hard, just talk to your teacher.
Answer: 255
Step-by-step explanation: