What see of ordered pairs satisfy the equation f(x) =x? a. {(3, 3), (1, 1), (2, , 5), (4, 4)} b.{(3, -2), (1, - 2,-3), (5, 0), (4, -1)} c.{(3, -3), (1, (2, -2), (5, -5), 7,-7) } d.{(1, 0), (2, 1) (3, 2), (4, 3), (5, 4) }

Is it true that product of 3 consecutive natural numbers is always divisible by 6? justifyyour answer

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%

The suare root of 9x plus 7 plus the square rot of 2x equall to 7