Kaya rented a limousine for prom. there was a one time charge of $100 dollars plus an hourly rate of $45. her total cost for the night was $347.50. how many hours did kaya rent the limo for?

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? \ 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2x