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tatyana61 [14]
3 years ago
10

Someone help me please 30 points and a brainliest !!

Mathematics
1 answer:
svet-max [94.6K]3 years ago
5 0

Step-by-step explanation:

7X + 34 + 9X +46 = 144

16 X =64

X= 4

so, m < ADC =82

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