You decide to begin selling light sabers at the local star wars convention. Your cost for each light saber is $2.57 plus you have to pay a fixed weekly fee of $160 for the booth. Your plan is to sell each light saber for $3.79.

1. Write a function, C(n)C(n), to represent your total costs for the week if you sell nn light sabers. C(n)=C(n)=
2. Write a function, R(n)R(n), to represent the revenue from the sale of nn light sabers during the week. R(n)=R(n)=
3. Write a function, P(n)P(n), that represents the profits for selling nn light sabers in a given week. P(n)=P(n)=
4. How many items must you sell to break even? light sabers