Pls answer
15 POINTS
I’ll make Brainlest just pls

(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.

Find the ratios of the corresponding sides

The sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the numbers.