On a number line what is the distance between -3/7 and 2/3 ?
23/21
174
5/21
-23/21

When a rectangle is dilated, how do the perimeter and area of the rectangle change?

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.

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.