Which sentence explains the correct first step in the solution of this equation? 2(x−4)=12 a. subtract 12 from both sides. b. add 4 to both sides. c. apply the distributive property to get 2x - 8 = 12 d. apply the distributive property to get 2x - 4 = 12

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%

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1

Given the quadratic function f(x)=3x^2-24x+49 a. use “completing the squares” to convert the quadratic function into vertex form b. state the vertex c. find the x and y intercepts d. graph the function