84+83+92+80+95=434
434/5= 86.8
The correct answer is C
There are 2 methods you are taught in Middle School.
Elimination and Substitution.
It also goes from linear too, I don’t know what else sorry
Answer: B. 0.25, 3.75, 5.2
Step-by-step explanation:
Since, the given sequence, 
And, 
On substituting n=5 in the given recursive formula,
We get, 
For, n=4 
For, n=3 
For, n=2 
Thus, First second and third terms are,
,
and
.