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If b = the number of blackbirds that flew away, which mathematical sentence expresses the information above.

If b = the number of blackbirds that flew away, which mathematical sentence expresses-example-1

2 Answers

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120 - b = 85 because 85 is what's left after b is shown that it means the birds flying away.
User FUD
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B. 120 - b = 85. Since b is the number of blackbirds that flew away you want to subject the original from b to get 85. Hope I helped!
User Chuckhlogan
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