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ZanzabumX [31]
2 years ago
11

Please help!! Thank you so much!!

Mathematics
1 answer:
Olenka [21]2 years ago
3 0

Answer:

AC, AB, BC

Step-by-step explanation:

3x-13+2x-20+x+15=180

6x-18=180

6x=198

x=33

<a 86

<b 46

<c48

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