Question

When n equals 8, what does an equal? Multiple choice

Answer 1

Here are the choice answers, I really don't understand this >_<
a) 21
b) 26
c) 31
d) 36

Answer 2

\(a(x)=5x-4\)

Answer 3

do you know how to get that?

Answer 4

No :( I appreciate the forumla but where do I plug the numbers in?

Answer 5

oh oops i meant
\(a(n)=5n-4\)

Answer 6

but do u know how to get this equation though?

Answer 7

u plug n in

Answer 8

I will try, so only 5n-4 :o?

Answer 9

not a(n) nut n

Answer 10

I got it! It's 36. Thank you so much :)