LOOK AT PIC FOR PROBLEM‼️
(if someone could explain to me how you got the answer/how to do these in general, that’d be great!)

(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.

Which word in the sentence below is an interrogative pronoun? who is picking us up from school? whousisfrom

What type of symmetry does a rhombus have?