Solve for the area:

32 cm^2
16 cm
32 cm
16 cm^2

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

In which form is the following function written? y = - 2(x – 3)(x + 5)

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective