Ketisha is practicing for a marathon by running around a track that is 440 yards long. yesterday she ran around the track 20 times. how may miles did she run

2-digit numbers less than 91 which are 1 less than a multiple of 10

Identify whether the figure has plane symmetry, symmetry about an axis, or neither.

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%