Multiple Choice Which set of numbers is ordered from greatest to least?
A. 0.215,0.23, 2.3,
B. ,0.215,0.23, 2.3
C. , 0.23,0.215,2.3
D. 2.3, ,0.23,0.215

The means and mean absolute deviations of the individual times of members on two 4x400-meter relay track teams are shown in the table below. means and mean absolute deviations of individual times of members of 4x400-meter relay track teams team a team b mean 59.32 s 59.1 s mean absolute deviation 1.5 s 245 what percent of team b's mean absolute deviation is the difference in the means? 9% 15% 25% 65%

What is the result of adding the system of equations? 2x+y=4 3x-y=6

An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years