What irrational number is in between 9.6 and 9.7, please help me Mr. Aizawa is gonna kill me if i don't get my "easy" homework finished.

In the image, point a marks the center of the circle. which two lengths must form a ratio of 1 : 2? (options are in the images since thought they were harmful phrases)

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out

Aconstruction worker has rope 9 m long he needs to cut it in pieces that are each 3 /5 m long how many such pieces can he cut without having any rope leftover?