Which box-and-whisker plot represents the data set? 12, 10, 16, 19, 18, 14, 4, 18, 4
4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
HE
O
5
7 8 9 10 11 12 13 14 15 16 17 18 19
o
45
10 11 12 13 14 15 16 17 18 19
8 9 10 11 12 13 14 15 16 17 18 19 20

The graph shows the distance y, in inches, a pendulum moves to the right (positive displacement) and to the left (negative displacement), for a given number of seconds x. how many seconds are required for the pendulum to move from its resting position and return? enter your answer in the box.

Could somebody me with this radical simplification?

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b