<h2><u>Given </u><u>:</u><u>-</u></h2>
- <u></u>
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They are all supplementary to each other because supplementary means that they all add up to 180
3*|2-7| = 3*|-5|......absolute values are positive even when they say negative.
so 3*| -5 | = 3 * 5 = 15
2nd one is correct answer