For the following function, find the full power series centered at x=0 and then give the first 5 nonzero terms of the power series and the open interval of convergence. f(x)=85−x f(x)=∑n=0[infinity] f(x)= + + + + +⋯ The open interval of convergence is: (Give your answer in interval notation.)

If 1 is divided by the sum of y& 4. the result is equal to 3 divided by 4 .find the value of m?

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%

[15 points]find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible