What is the median value of the data set shown on the line plot? Enter your answer in the box.

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).

In which form is the following function written? y = - 2(x – 3)(x + 5)

Which expression is a perfect cube? a. x8 b. y24 c. m28 d. x64