Multiply the following using the vertical multiplication method: 3x^2+5x+1 • x^2-2x+4

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%

Use sigma notation to represent the following series for 9 terms.

We have 339 ounces of jam to be divided up equally for 12 people how muny ounces will each person get