Math test soon y varies directly as x. if y = 0.4 and x = 2.5, find y if x = 100. a. 16 b. 62.5 c. 1.6 d. 625

Me write an equation for the interior angles of this triangle that uses the triangle sum theorem

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.

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square