Can you put this in order they already did step really need this due by i’ll give brainliest answer ; )

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?

Grandpa ernie is shrinking! over the past 4 years his height decreased by a total of 2.4 cm.it decreased by the same amount each year. what was the change in grandpa ernie's height each year

Suppose you can spend at most $12. create an inequality that represents this restraint. then find at least three ordered pair solutions representing the number of boxes of candy and combos you can buy