Me out! ; parallel lines have equal/unequal slopes,

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.

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?

Iknow its nothing to do with education, but what type of thing should i wrote here? ? : ) its for mcdonald's btw.