An ipod nano has 2 gigabytes of storage and can hold about 500 songs. the ipod plus has 80 gigabytes of storage. how many songs can the ipod plus hold?

Use the numbers in the multiplication equation 45 x 1/9 =5 to write a division equation involving division by a fraction.

In triangle abc, the length of side ab is 12 cm, the length of side bc is 5 cm, and the length of side ca is 9 cm. find the measure of angle a using the law of cosines.

What does the relationship between the mean and median reveal about the shape of the data