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Arisa [49]
3 years ago
9

3raise power minus 4​

Mathematics
2 answers:
stiks02 [169]3 years ago
8 0

the answer is (-3×-3)×(-3×-3)=+9×+9

=+81

Step-by-step explanation:

it is positive because -×- =+

-×+= -

+×+=

+×-= -

balandron [24]3 years ago
7 0

Answer:

1/81

Step-by-step explanation:

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Step-by-step explanation:

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If the heights of 300 students are normally distributed with mean 68.0 inches and standard deviation 3.0 inches, how many studen
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3 0
3 years ago
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Hope that helps.

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1 year ago
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