Answer:
Step-by-step explanation:
1. Humans can detect sounds in a frequency range from about 20 Hz to 20 kHz.
2. speed of sound is 343 m/sec.
3. two animals are Bats and Whales.
4.The voiced speech of a typical adult male will have a fundamental frequency from 85 to 180 Hz, and that of a typical adult female from 165 to 255 Hz.
Answer:

Step-by-step explanation:

hope this helps
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Original balance minus Minimum required= Transfer amount
$450 - $215= $235
You can transfer $235.
The answer is C) $235.
Hope this helps! :)
There will be 46 attendees, 72/36=2 so then 92/2= 46