Add a and k to your graph have a nice day
Step-by-step explanation below.
6:30
- :20
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6:10
- :15
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5:55
- 1:
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4:55
- :45
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4:10 was when he started history
Answer:

Step-by-step explanation:
Perimeter is just adding all of the sides' lengths together, so we can put all of them into one big equation and then combine like terms.

Hope this helps!