A16-ounce package of cereal cost $4.00. what is the unit cost

Which expression is equivalent to 2^4y^3

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%

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?