Henry is going to color a spinner with 10 equal-sized sections. two of the sections will be , and 8 of the sections will be red. Is this spinner fair? If so, explain why. If not, explain how to make it a fair spinner. CAN YOU HELP ME

(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.