All you have to do is just multiply 3•6•4 = 72
There's no picture for me to help you with
Depends what your talking about but the easy way is 40 and 90
Your question is very unclear: how many years have past/months? If it's just how kuch it's depeeciated in one year the the answer would be 28,000•.25=7000 thus in one year the car is worth 7000$ less each year