Creo es el la respuesta D
The value of the bike after a year becomes only 80% of the value a year ago. In this given, the initial amount $500 should be multiplied by 80% 5 times. The answer would be $163.84. Thus, after 5 years the dirt bike would only be $163.84.
There rate is 1.67 or 1.66 repeated a day
It’s B because -3 -2 is -5 and 3i+3i is 6i