Is the volume of a cube with edge length s = 3 greater or less than of a sphere with radius 3

What are the coordinates of the image of p for a dilation with center (0, 0) and scale factor 2

In a tutoring session, 2/3 of an hour was spent reviewing math problems. adelina attended 3/4 of the tutoring session. how much time did adelina spend at the tutoring session?

Shelly bought a house five years ago for $150,000 and obtained an 80% loan. now the home is worth $140,000 and her loan balance has been reduced by $12,000. what is shelly's current equity?