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dabicvietboi
28.01.2021 •
Mathematics
8th grade
A dance teacher offers two options for lessons.
Option 1: $30 joining fee and $15 per lesson
Option 2: $0 joining fee and $20 per lesson
After how many classes will both options have the same cost ?
Solved
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Ответ:
All Circles are similar.
Step-by-step explanation:
Similarity is shown by scaling, any circle can be scaled to any other sized circle therefore all circles are similar.
hope this helps!