Final answer:
The correct equation representing the total cost (C) for the number of pizzas ordered (n) from Pizza Hut is C = 12n + 3, reflecting the $12 charge per pizza and a $3 delivery fee.
Step-by-step explanation:
The student has asked for the correct equation to represent the relationship between the total cost (C) and the number of pizzas ordered (n) when ordering from Pizza Hut, which charges $12 for each pizza and a $3 delivery fee. To construct the equation, multiply the number of pizzas by the price per pizza and add the delivery fee. Therefore, the equation that best represents this relationship is:
C = 12n + 3
This indicates that for every pizza ordered, you multiply by $12 and then add a $3 delivery fee to find the total cost (C).