In mr. henry's math classroom, there are 15 girls and a total of 26 students. a: write the ratio of girls to total students as a fraction. show your work!

How many zeros does the function f(x)=4x3-x2+1 have

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%

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m