Erica has eight necklaces 1/4 of the necklaces are blue how many necklaces are blue ?

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%

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. consider the given table.

Solve the inequality and graph 6j - 7 < 5