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LUCKY_DIMON [66]
3 years ago
15

Please help, having a bit of trouble with it.

Mathematics
1 answer:
Dimas [21]3 years ago
4 0

Answer:

.9b+2

Step-by-step explanation:

You first add 3.8b and -2.9b which equals .9b

Then you add -7 and 9 which equals 2

Hope this helped!

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