Carley has been babysitting since sixth grade. she has saved $3,000 and wants to open an account at the bank so that she earns interest on her savings. simple bank pays simple interest at a rate of 10%. how much money will carley have after 1 year? how much money will carley have after 3 years? how much money will carley have after 5 years?

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).

Solve the equation for b: a= (1/2)(b)(h)

20 points + brainliest answer + my mom’s chocolate chip cookie ! subtract.