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Sever21 [200]
2 years ago
10

Gena wants to estimate the quotient of –21.87 divided by 4.79. Which expression shows the estimate using front-end estimation?

Mathematics
1 answer:
storchak [24]2 years ago
8 0

Answer:

I believe its Negative 21 divided by 5

Step-by-step explanation:

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Factor -7x^3+21x^2+3x-9 by grouping. what is the resulting expression?
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Answer:

c) (3-7x^2)(x-3)

Step-by-step explanation:

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Factor out a -7x^2 from the first two terms and a 3 from the last two terms

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Now factor out (x-3)

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3 0
3 years ago
Read 2 more answers
Someone please help!
valentina_108 [34]

Answer:

x = 33

Step-by-step explanation:

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2 years ago
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