Is expected year of graduation qualitative or quantitative? Is it nominal, ordinal, interval or ratio?

Add 1/7 + -1/7 your answer should be reduced to its smallest form and should not be an improper fraction

The ratio of rock songs to dance songs on jonathan’s mp3 player is 5: 6. the total number of rock and dance songs jonathan has is between 101 120. how many rock songs does he have?

Ray ce is the angle bisector of zacd, which statement about the figure must be true? mzecd-mzecb mzace « 4mzacd zace - zdcb zecd zacd save and exit