Answer:
Step-by-step explanation:
In this order:
20% decay
22% growth
12% decay
12% growth
Try plugging in values for "x" to see what happens. For example, if we plug in 1 for x, which would represent the growth, or decay, after 1 year, then we'd end up with 20% LESS than what we started with (22). Therefore, that must be a 20% decay. The same logic applies to the rest.
