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iogann1982 [59]
3 years ago
14

Subtract 11b^2 - 46 + 7 from b^2 + 86 - 9.

Mathematics
1 answer:
Alina [70]3 years ago
6 0

Answer:

(b^2 + 8b - 9) - (11b^2 + 4b -7)

b^2 + 8b - 9 - 11b^2 - 4b + 7

- 10b^2 + 12b -16

Step-by-step explanation:

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5 0
1 year ago
Last year Austin, Texas received 23.5 inches pf rainfall. This year Austin received 21.2 inches of rainfall. Find the percent of
Anna71 [15]
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B is answer
7 0
3 years ago
Read 2 more answers
Expand & simplify ( x − 1 ) ( x − 1 )
Svet_ta [14]

Answer:

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Step-by-step explanation:

(x-1) (x-1)

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3 0
3 years ago
Which expression is equivalent to the given expression? 
goldfiish [28.3K]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
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Ainat [17]

Answer:

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Step-by-step explanation:

3 0
3 years ago
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