I think it is 1! I did it like this. 9•9• 9=1
I put period but it is the division sign
Given a triangle (3 sides), a hexagon (6 sides) and a nonagon (9 sides).
The sides increases by 3 and the equation that represents the pattern is 3n.
Therefore, the <span>expression that represents the number of sides in the polygon for the nth member of the pattern is 3n.</span>
A because it equals 1 and it goes up.hope this helps :)
Answer:
u should put this also in English then type it in so it will translate
I'm sorry I don't know but you can use photomath you can just download it from the App