Answer:
Oh, how morbid these interest problems are.
Are you asking how much they would recieve in a year?
If so:
40000/100=400
400*60=$24000 a year
Answer:

Step-by-step explanation:
-We can use the exponential decay function to estimate the size after 13 years:

Where:
is the size after t years, t is the time, r is the rate of decay and
the original size.
#We substitute and calculate as:

Hence, the forest covers
after 13 years.
Answer:
Algebra
Step-by-step explanation:
10 (13) 15
35 (37) 40
45 (48) 50
60 (61) 65
90 (93) 95

<em>We choose any values of x and calculate the value of y</em>

<h3>Answer: (-4, 1), (-1, 2), (2, 3).</h3>