I think the answer may be that an event is as likely as not to happen when the probability of the event happening is 50%, and the probability of the event not happening is 50%. Like a coin toss, the chance you will flip a "heads" is 1/2 or 50%, and the chance that you WON'T flip a heads is also 1/2 or 50%
Excuse me, but do you mean valuable...?
If we call the area A, then
![A=7(x+2)=7x+14](https://tex.z-dn.net/?f=A%3D7%28x%2B2%29%3D7x%2B14)
if we call the perimeter P, then
![P=7*2+2(x+2)=2x+18](https://tex.z-dn.net/?f=P%3D7%2A2%2B2%28x%2B2%29%3D2x%2B18)
![A>P](https://tex.z-dn.net/?f=A%3EP)
![7x+14>2x+18](https://tex.z-dn.net/?f=7x%2B14%3E2x%2B18)
subtracting 14 gives
![7x>2x+4](https://tex.z-dn.net/?f=7x%3E2x%2B4)
subtracting 2x gives
![5x>4](https://tex.z-dn.net/?f=5x%3E4)
dividing by 5 gives
![x>\frac{4}{5}](https://tex.z-dn.net/?f=x%3E%5Cfrac%7B4%7D%7B5%7D)
or
Set up the equation like this
4,275= x (1.025)∧18
then solve for the answer
The answer should be $2740.98, but you should double check.