What is 89972 rounded by the 3rd significent number ?

Two students were asked if they liked to read. is this a good example of a statistical question? why or why not? a yes, this is a good statistical question because a variety of answers are given. b yes, this is a good statistical question because there are not a variety of answers that could be given. c no, this is not a good statistical question because there are not a variety of answers that could be given. no, this is not a good statistical question because there are a variety of answers that could be given

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.

Which expression gives you the distance between the points (5,1)and(9,-6)