A home on a homesharing site rents for 100 per night for the first three nights 90 per night for the next three nights and 80 a night for each remaining night The total cost C is a function of x the number of nights that a guest rents the home Fill in each blank with the simplified expression or number for the piecewise defined function that represents this situation blank1 if 0 x blank2 blank3 if blank4 x blank5 blank6 if x blank7 C x a Blank1 b Blank2 c Blank3 d Blank4 e Blanks f Blank6 g Blank7 Write your response here Type your answer here Write your response here Type your answer here Type your answer here Write your response here Type your answer here 4