Answer:

Step-by-step explanation:
we know that
The exponential decay function that represent the depreciated value of the car is given by

where
y is the depreciated value of the car
t is the number of years since 2008
What is the approximate value of the car in 2012?
Find the value of t

substitute in the equation

Answer:
1638m²
Step-by-step explanation:
42×39= 1628m²
Answer:
that my friend is a code in java or some other language.
Step-by-step explanation:
it is just a code
160 is the first because 1 inches 20 but it says 2 inches so at 40+40+40+40
and the 2nd part is yes he is correct because he converted the inches into feet so i think he is also correct