plzanswer this fasttt
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Answer:
option (c) 50
Step-by-step explanation:
As it is a straight angle total angle measure = 180
Therefore:
(x+3) + (x+20) + (x+7) = 180
3x + 30 = 180
3x = 150
x = 50
Mark as brainliest if you are satisfied with my answer
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Your answer is (b) 50......
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