Could someone explain things like radicals with variables that are raised to powers. plz, Ill brainliest you. Thanks hers an example:

Write each fraction as an equivalent fraction with a denominator of 120then write the original fractions in order from samllest to largest

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%

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.