Question

=

Answer 1

I should have written it down when I was told it...

Answer 2

Hi Mathmale!!! :D

Answer 3

You may be thinking of "L = A + (N-1)D"
A= the first term
D=the additive jump between terms
N=the number of terms (in your case, 30).

Answer 4

That was the one!!! Thank you!! I'm gonna write it down this time. :D

Thanks!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answer 5

My great pleasure. Cute kitty you have there...or is that actually you in the picture? :)

Answer 6

Lol I wish it was actually me!!!! xD

Sadly, I am not a cat.
Even more sadly, that's not my pet-cat
Its some random, but very cute, cat on google images :P