ILL GIVE YOU A BRAINLIST!! hel Part I: Describe how the account balance of a savings account earning simple interest is determined.

Part ll: Explain the difference between a savings account earning simple interest and a savings account earning compound interest.

Part Ill: Which type of savings account would you open and why?

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 value of f(x) = 2.2 for f(-2)?

Aadc is formed by reflecting aabc across line segment ac, as shown in the figure. if the length of ac is 4 units, the area of aadc is square units.