A car can travel 50 miles in 90 minutes. If the car continues at this rate, how many minutes will it take the car to travel 80 miles?

Segment xz is bisected by point y. if xy = 12x, and the measure of xz = 18x – 6, solve for x

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%

Find the length of the normal and the angle it makes with the positive x-axis. (see pictured below)