You give them to people answering your questions. And you get them from questions you've answered! Hope this helps
<span>a. 93.312 cm
im sure thats the answer
</span>
Answer:
The first term is:
Step-by-step explanation:
The arithmetic sequence is defined by

where
is the first term
is the common difference
as
the 17th term of an arithmetic sequence is 51.
i.e. 
so

∵
,
, 
∵ 

Therefore, the first term is:
Answer:
I believe the answer is m = 18.2
mark me brainliest!