Do rotations preserve or change the orientation
of the vertices?

The order may be clockwise or counterclockwise. It is preserved during these transformations: translations, dilations, and rotations. A change in the orientation of the vertices implies a change in the orientation of the figure.

Hope this helps

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Have a good day

the least common denominatore of 7 and 2 is 9

step-by-step explanation:

7+2=9

from the sentence, "tomorrow morning, akiko will arrive an hour late" depicts a third person perspective because it doesn't use any pronoun to replace akiko, the subject of the sentence, and it is in singular form since akiko is only one person.