micheals bank conrains inly nickles, dimes, and quarters. there are 57 coins in all, valued at $4.35. the number of nickles is 3 short of begin three time the sum of the number of dimes and quarters. How many dimes are in the bank?

Cameron made 1 loaf of bread. his family ate 4/6 of the loaf of bread. how much of the loaf of bread remains? /

He that is measured at 220° is a reflex angle. the opposite angle is obtuse. find the measure of obtuse .

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%