By definition of supplementary angles,
∠ABD + ∠BDE = 180
5x + 17x - 18 = 180
22x = 198
x = 9
∠ABD = 5(9) = 45°
∠BDE = 180 - 45 = 135°
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Answer:
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11388.8
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You add 49,529 and 308
49,837
Answer:
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Plug in: 