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Andrej [43]
3 years ago
10

9a - ab + 5bif a = 2 and b = 7​

Mathematics
1 answer:
Anit [1.1K]3 years ago
8 0
9a-ab+5b
9(2)-(2)(7)+5(7)
18-14+35
39
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Which statement explains how the lines x − y = 2 and y = x + 1 are related?
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Answer:

4, they are not related

Step-by-step explanation:

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Step-by-step explanation:

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