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Factor the trinomial.
60-Decibel Sound
A measure of sound intensity, corresponding to moderate levels of noise similar to background music or conversation in a restaurant.
Intense
Characterized by deep or forceful feelings or experiences that are often extreme in nature.
Absolute Threshold
The smallest level of stimulus that can be detected by a sense, such as the lightest touch or faintest sound perceivable.
Hearing
The physiological process by which sound waves are translated into electrical signals that the brain interprets as sound.
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