The length of a rectangle is represented by the expression (0.8x - 1.6) units. The width of the rectangle is represented by the expression ( 1/4x + 1) units. The width of the rectangle is half the measure of its length. What are the length and width of the rectangle?

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.

Ineed me i stuck and i don’t want to get it wrong

Select the number of ways in which a line and a circle can intersect