What is the value of the expression when n=3

(B) 22

Step-by-step explanation:

The given expression is:

Now, substituting the value of n=3 in the above expression, we get

=

=

=

=

=

Thus, the value of the given expression at n=3 will be 22.

Hence, option (B) is correct.

it would to have a graph or something ! but i had this question so its false

step-by-step explanation:

not enough information

step-by-step explanation:

we cannot know this, because the other students could have handed out 10 flyers, or they could have handed out 100. one way, the mean would go up, and another way, the mean would go down.