Look at the box-and-whisker plot. what is the measure of the second quartile (q2)? a)43.5 b)47.5 c)50.0 d)51.0

The tiles below are pieces of a normal ecg tracing representing a little less than two heartbeats at a resting rate of 80 bpm. arrange the tiles in their correct order. rank from first to last. do not overlap any tiles.

In the geometric progression –3, 12, −48… what term is 3,072?

How can (square root of 25) ^2 be rewritten?