May had 8$ in her wallet. If this is 10% of her monthly aloeence what is her monthly aloe eve?

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).

What is the size of the matrix resulting from

Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585