Acompany is selling two different size medicine balls to a local colleges athletic department. the ratio of the ball diameters is 15: 11. if the diameter of the small ball is 55 cm, what is the volume of the larger ball.

The weight of an object in a particular scale is 175.2 lbs. the measured weight may vary from the actual weight by at most 0.1 lbs. what is the range of actual weights of the object

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?

Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students