Write nine and eighty seven hundredths in standard form

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

What is the relationship between all triangles that can be drawn given the same three angles

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%