Brad and christina decide to listen to two songs. for each song, they will either pick a new song (n) or an old song (o).

drag and drop the correct letter to complete the tree diagram showing the possible sequences of songs they could play.

a tree diagram with two boxes for song 1, and two boxes each from those boxes for song 2. the outcome is oo, on, nn, and no, from top to bottom respectively.
on

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.