Sphere a has a radius of 24 centimeters, and sphere b has a diameter of 42 centimeters. the radius of sphere a is multiplied by what factor to produce the radius of sphere b?

Which graph shows a function with a range of all real numbers greater than or equal to -1

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

Kira looked through online census information to determine the overage number of people living in the homes in her city what is true about kira's data collection?