It is estimated that 56% of Americans sleep on their sides. In a random sample of 300 Americans, what is the probability that at least 52% sleep on their sides

What is the volume of the sphere shown below with a radius of 3?

The marriott family bought a new apartment three years ago for $65,000. the apartment is now worth $86,515. assuming a steady rate of growth, what was the yearly rate of appreciation? what is the percent of the yearly rate of appreciation?

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?