Altogether there were 72 slices of pizza. Twice as many slices had pepperoni compared to the the slices with just cheese. How many slice had just cheese?

Alonso walked with his friend andy one day, and wanted to compare their speeds. alonso walked 3 miles in one hour, and andy walked 2 miles in 2 hours. complete the table to graph the relationship for each person.

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.