Answer:
8x+5w+4
Step-by-step explanation:
Add similar numbers together
It is known that the perimeter of any shape is the sum of all its sides' lengths ..
So<span> the perimeter of the park would be:
p=450+500+350+500+350=2150 m = 2.15 km
Hope this Helps (:
</span>
8x-16-3x=5x-15-1
5x-16=5x-16
X can be equal to anything.
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plus a lot more.