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andrew11 [14]
3 years ago
7

U will get 15 points pls help

Mathematics
1 answer:
AnnZ [28]3 years ago
8 0
<h2>Answer:</h2>

We need to set up and solve all of the angle measures add up to 180°

3x - 10 + 6x + 5 + 4x - 10 = 180\\\\7x - 15 = 180\\\\7x = 165\\\\x = 24

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Answer:

132°

Step-by-step explanation:

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Answer:

c = 0

Step-by-step explanation:

Step 1: Write equation

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Step 2: Solve for <em>c</em>

  1. Distribute -5: 15 - 20c + 35 = 50
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