Brian is finishing a meal at his favorite restaurant. the check shows that the cost of the food is $42. he adds a 15% tip to the amount on the check. what is the total amount brian paid? write your answer up to two decimal places. the total amount brian paid is $ .

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