What are the two ratios that are equivalent to 2:9

Cody ran nine miles on his first day of training. the next day he ran 1/8 that distance. how far did he run the second day?

Which of the following will form the composite function?

If the angle bisectors of a pair of opposite angles of a quadrilateral are the opposite sides of a parallelogram formed by the two angle bisectors and two sides of the quadrilateral, is the quadrilateral always a parallelogram? explain your answer.