Answer:
9a-b
Step-by-step explanation:
1) 3 (5a - b) - 2 (3a - b)
15a - 3b - 2 (3a - b)
2) 15a - 3b - 2 (3a - b)
15a - 3b - 6a + 2b
3) 15a - 3b - 6a + 2b
9a - 3b + 2b
4) 9a + 3b + 2b
9a - b
The answer is B. 245.04/3.14 = 78pi
Hope this helps
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Answer:
didn't get the question did u forget to put the sequence ???????
pls write the question fully so that I can help you