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Sergio [31]
3 years ago
5

Check all that apply

Mathematics
1 answer:
grigory [225]3 years ago
6 0
Hi again!


You need to do the same steps I used for the other one.

x² < 81

Find the critical points of the inequality

x² = 81

Then take square root

x = \pm \sqrt{81}

x = 9 or x = -9

Thus,


The answer is option B 9
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Step-by-step explanation:

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Answer:

m\angle H = 44.4\°.

Step-by-step explanation:

Given:

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6 0
3 years ago
What number is 120% of 12
Rasek [7]
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12/x=100/120
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