mriddle117 mriddle117

20-02-2020
Mathematics

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SomeOne Please help me answer this question.

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mozgfed85 mozgfed85

23-02-2020

Answer: 79 degrees

Step-by-step explanation:

4x+1 + 3x+4 = 180

7x + 5 = 180

7x = 175

x = 175:7 = 25

m8 = 3x + 4 = 3*25 + 4 = 79

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