Graph the solution set of each system of inequalities.

(37-46)
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The decibel level of sound is 50 db greater on a busy street than in a quiet room where the intensity of sound is watt/m2. the level of sound in the quiet room is db, and the intensity of sound in the busy street is watt/m2. use the formula , where is the sound level in decibels, i is the intensity of sound, and is the smallest sound intensity that can be heard by the human ear (roughly equal to watts/m2).

Which statement about the graph of y = 8(0.25)^2

Find the average speed of a rabbit that runs a distance of 22 m in a time of 1.8 s .