What is the value of a?​

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%

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be

How do you write 600 as a product of its prime factors (index! )