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Nadusha1986 [10]
3 years ago
13

I need help PLZZZ!!!!

Mathematics
2 answers:
Sergeeva-Olga [200]3 years ago
6 0

Answer:

D.

Step-by-step explanation:

Anarel [89]3 years ago
5 0
Step by step! Explanation!
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Answer:

Step-by-step explanation:

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7 0
3 years ago
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3 years ago
Which expression is equivalent to 81-16x^2
iris [78.8K]
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2 years ago
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svetlana [45]
What's a regular heptagon?  "Hept-" means seven, so a "heptagon" is a seven-sided shape.  A "regular" figure's sides are all the same length.  So, each of the 7 sides are the same length.

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3 years ago
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Answer:

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Step-by-step explanation:

5 0
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