The vertices of a rectangle are listed below. Q(5, 6), R(7,3), S(-2, -3), 7(-4, 0)
What is the area of the rectangle?
OA.
78 square units
OB.
19.5 square units
C. 28.8 square units
OD
39 square units

On the first of each month, shelly runs a 5k race. she keeps track of her times to track her progress. her time in minutes is recorded in the table: jan 40.55 july 35.38 feb 41.51 aug 37.48 mar 42.01 sept 40.87 apr 38.76 oct 48.32 may 36.32 nov 41.59 june 34.28 dec 42.71 determine the difference between the mean of the data, including the outlier and excluding the outlier. round to the hundredths place. 39.98 39.22 0.76 1.21