The sum of two numbers is 92. their difference is 20. what are the two numbers?

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

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%

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x