Answer:

Step-by-step explanation:
Using pythagoras theorem,

P(t) = Po(1 - 0.06)^t
where Po is the initial population.
Monthly rate of decrease = 6%/12 = 0.5%
Answer:
13 units
Step-by-step explanation:
-1 + (-8) = -9
|-9| = 9 + 4 = 13
(-9) is 13 units from 4
Hopefully this helps you :)
pls mark brainlest ;)