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Nonamiya [84]
3 years ago
9

4a+5b When a=2 and b=(-3.1.)

Mathematics
1 answer:
Elan Coil [88]3 years ago
5 0
4a+5b
4(2) + 5(-3.1)
8 + -15.5
= -7.5
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gulaghasi [49]

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