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german
3 years ago
14

In the first danceathon Jamie danced to 810 songs, but by the second danceathon he only danced to 700 songs. What is the percent

decrease?
Mathematics
2 answers:
liq [111]3 years ago
7 0

................................................

Marina CMI [18]3 years ago
5 0
9% decrease in song dance
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Given 630 < A > 720 then A is in the fourth quadrant where

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Using the trigonometric identity

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