What is x?

A. 0.6
B. 0.75
C. 1.25
D. 0.8

Write the system of equations represented by the matrix. 0 1 2 4 -2 3 6 9 1 0 1 3

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%

Atriangle has a side lengths of 18cm, 80 cm and 81cm. classify it as acute obtuse or right?