Janice has a box of colored pencils. She shares them equally with her friend Tracy. Her sister Nicole gives her two more colored pencils. Janice has three colored pencils left for herself. How many colored pencils were in the box initially?

Complete the truth table a. t, f, f, t b. t f f f c. f t f t d f t f t

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%

What is the expression in factored form? 225x^2 - 144 a. 9(5x+4)^2 b. 9(5x-4)^2 c. 9(4x+5)(4x-5) d. 9(5x+4)(5x-4)