Mrs. Mayuko pays $40.68 for 3 pounds of shrimp. How much money did she pay for each point of shrimp? Do not enter the $. Just enter your answer.

(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.