PLEASE HELP I need help!

Kira looked through online census information to determine the overage number of people living in the homes in her city what is true about kira's data collection?

(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.

When rolling 26 sided number cube what are the chances some of the role will be seven