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777dan777 [17]
3 years ago
13

HELP DUE IN 15 MINS!

Mathematics
1 answer:
Stells [14]3 years ago
8 0

Answer:

  • n = 18

Step-by-step explanation:

<u>Sum of interior angles of a polygon:</u>

  • (n - 2)180 = 160n
  • 180n - 360 = 160n
  • 20n = 360
  • n = 18

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52 cents would be the answer.

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Answer:

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Step-by-step explanation:

Let's make every fraction improper first.

7 3/4=31/4

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Step-by-step explanation:

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3 years ago
Choose the answer that correctly simplifies the equation: 3 x (6 x 7 – 2.5 x 4)
Andre45 [30]
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Answer:

1, 3, and 4 would be correct answers

Step-by-step explanation:

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