On average a car will depreciate by 18% of its value each year. if a new car cost $3 write in equation that will be used to find the approximate number of years the car to reach the value of $9750

The amount of tears in the room (denoted by ttt) can be defined as a function of the number of people present in the room (denoted by ppp), the number of chopped onions in the room (denoted by ooo), and the deliciousness of the onions (denoted by ddd) using this formula: t =3\cdot \dfrac{p\cdot o^3}{d^2}t=3? d 2 p? o 3 ?