(04 03 LC)
Create an equivalent system of equations using the sum of the system and the first eguation,
-5x + 4y - 8
4Xy - 2
5x + 4y = 8
9x + 5y 10
-5x + 4y = 8
X + 5y 10
5x + 4y = 8
9x + 5y = 2
-5x + 4y = 8
--x + y + 10

8000 + 8800 + 8000 + 8 million + 80 trillion + another a katrillion equals

43lbs of tomatos cost $387. how much would 41lbs cost

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%