Final answer:
The expression that represents the total owed for 4 months of cable at a price of c dollars for each month, plus a one-time equipment fee of $35 is 4c + 35.
Step-by-step explanation:
To calculate the total owed for 4 months of cable at a price of c dollars for each month, plus a one-time equipment fee of $35, you need to multiply the cost per month by the number of months and then add the one-time fee. The correct expression is: 4c + 35.