240÷15=16 seats at each table
Since there were 15 tables and 240 in total you have to divide to find the number of seats at a table
It’s D(15)
(3)*3+(2)*3
9+6=15
F(10) = (10)^2 + 1
= 100 + 1
= 101
16, first you need to add on the four he lost to the 18 he ended with.
