Will give the BRAINLESTPlease help and show your work. Thank you.
1 answer:
Answer:
C. A = 150
Step-by-step explanation:
A + 3x = 180
A = 9x + 60
9x+60+3x = 180
12x = 120
x = 10
A+3(10) = 180
A +30 = 180
A = 150
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Answer:
Step-by-step explanation:
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