<span>A glide reflection is the composition of a reflection and a translation, where the line of reflection, m, is parallel to the directional vector line, v, of the translation. Example: A glide reflection is commutative. Reversing the direction of the composition will not affect the outcome.
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Answer:
Fossils: number one
Continental Shapes: number three
Seafloor Spreading: number two
Answer:
It is 18
Step-by-step explanation:
18 divided by 2 is 9
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