If the volume for 3-d polyhedra a is 300 cm3 and the volume for 3-d polyhedral b is 900 cm3. how many times bigger is the volume of pyramid b than pyramid a?
select one:
a. 3%
b. 30%
c. 300%
d. 3000%

The serenity and the mystic are sail boats. the serenity and the mystic start at the same point and travel away from each other in opposite directions. the serenity travels at 16 mph and the mystic travels at 19 mph. how far apart will they be in 3 hours?

What is the slope of the line passing through the points (-5, 7) and (-3,5)?

Dana wants to identify the favorite professional baseball team of people in her community. she stands outside a local sporting goods store and asks every other person who enters, "what is your favorite professional baseball team? " will the results of her survey be valid? explain.