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Marrrta [24]
3 years ago
13

Evaluate –3b + 4 for b = – 2.

Mathematics
2 answers:
storchak [24]3 years ago
8 0
-3b + 4 for b = -2.
=-3(-2)+4
=6+4
=10
Volgvan3 years ago
7 0

Step-by-step explanation:

-3b+4=b=-2

3*2+4

6+4

10

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Step-by-step explanation:

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Answer choices:

The variation in the sample means makes it possible to make predictions about the population mean.

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The actual population mean is less than 245.

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kvv77 [185]
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seraphim [82]

Answer:

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