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nikklg [1K]
3 years ago
9

HALP HALP hALP HALP HALP

Mathematics
1 answer:
fiasKO [112]3 years ago
4 0

Answer:

the answer is option (B)

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Write and solve a system of equations for this question please
andre [41]
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b=9+s  we will use this in the second equation....

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s=3, and since from earlier b-s=9, b=9+s so

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