3 years ago

Write and simplify an expression for the perimeter (sum of all sides) of the triangle. Explain your reasoning.

1 answer:

4 0

Answer:

7n+5

Step-by-step explanation:

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pickupchik [31]

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Step-by-step explanation:

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Tems11 [23]

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sergij07 [2.7K]

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-9--14=-9+14=5

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Lera25 [3.4K]

Answer:

13.96

Step-by-step explanation:

Standard deviation is the square root of the variance, so it's

$\sqrt{195} = 13.964$

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