Warehouse w's revenue from the sale of sofas was what percent greater this year than it was last year?

1. warehouse w sold 10 percent more sofas this year than it did last year.
2. warehouse w's selling price per sofa was $30 greater this year that it was last year.

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).

Question 5 spring semester final exam math evaluate

What could explain what happened when the time was equal to 120 minutes