18cms because if I take 6cms times 3cms it will equal 18cms.
I would assume all of them since they are all the same, here is an example of exponential decay : Write an equation for the following statement, Merida has has $200,000 in a stock market which is decreasing by 1% annually.
f(x) = 200000(.99)^2
Comment if you need me to explain why this is the equation
Answer:
$70
Step-by-step explanation:
$61 left
$ 9 spent so your are going to add and get ur answer