Mathematical sequences can be employed to model real life applications. Assume you want to develop a movie theater in your town. The number of seats in each row can be modeled by formula C_n = 16 + 4n, when n refers to the nth row, and you need 50 rows of seats.
(a) Write down the sequence for the number of seats for first 5 rows
(b) How many seats will be in last row?
(c) What will be the total number of seats in the theater?