Tabitha has 6 music files with 9 songs. she's dividing the songs into 7 groups. if each group will have the same number of songs, how many songs will be left over?

Find the volume of the solid generated when the region bounded by y= x and y= 4√x is revolved about the x-axis the volume of the solid is: (type an exact answer cubic units)

15 point ! ~ see if you know the answer to both you!

Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?