2 years ago

Help ASAP PLEASE AND THANK YOU

Mathematics

1 answer:

Rom4ik [11]2 years ago

6 0

Correct Choice is B.

•Apex Approved•

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The value of the test statistic is $t = 2.1$

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2 years ago

Help me pleasee (and no I’m not gonna follow u if u ask just help)

erica [24]

Answer:

option B is correct -7 is the answer

Step-by-step explanation:

=4⁴-3³.(12-3)-20

=256-27×(9)-20

=256-243-20

=256-263

=-7

hope it will help ^_^

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