A boathouse costs $2750 a month to operate, and it spends $600 each month for every boat that it docks. The boathouse charges a monthly fee of
$850 to dock a boat. If nis the number of boats, which equation represents
the profit function of the boathouse?

7 is the median   7.875 is the mean

step-by-step explanation:

3,4,5,6,8,11,13,13

no

explanation:

you can be freinds, and people but not follow people.

an = 22 + (n-1) *6

110 seats

step-by-step explanation:

an=a1+(n-1)(d)

a1 = 22   this is the first item in the sequence

d =6   this is how the sequence goes up

a)   an = 22 + (n-1) *6

b) a12 = 22 + (12-1) *6

    a12 = 22+11*6

  a12 = 22 +88

  a12 = 110