E
initial knowledge check
question 9
a file that is 229 megabytes is being downloaded. if the download is 12.8% complete, how many megabytes have been downloaded?
round your answer to the nearest tenth.

(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.