Ablueprint for a house states that a 6 inch line represent 11 2/3 feet on the actual home. if the house is to be a total height of 20 feet, how many inches high would it be on the blueprint.

(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.