Acar is traveling at a speed of 81 kilometers per hour. what is the car's speed in kilometers per minute? how many kilometers will the car travel in 2 minutes? do not round your answers.

Which of these choices show a pair of equivalent expressions?

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%

Quadrilateral abcd is a parallelogram with diagonals that intersect at point e. which of the following statements is true?