Teesha is in the french club. there are 39 students in the club. the freanch teacher will pick 5 students at random to guide visiting students from france. what is the probability theat teesha will not be picked as a guide

An equation of the line tangent to y=x^3+3x^2+2 at its point of inflection is

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%

Combine like terms to make a simpler expression 3z+z