The rarest eye color in the world is violet. Only 0.36% of the worlds population have this eye color. The world population is 6.80 billion people. Approximately how many people in the whole world have violet eys?

Factor. 8x2y2 – 4x2y – 12xy 4(8x2y2 – x – 12xy) 4(2xy – 4x2y – 12xy) 4x2y2(2xy – xy –3) 4xy(2xy – x – 3)

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.

(c) the diagram shows the first three shapes of a matchsticks arrangement.first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.