Brad is cutting logs. He has 4 logs. Brad will cut each log by1/2. Determine the number pieces of wood that Brad will have. A 4x 5 = 2 pieces of wood B 4- = 8 pieces of wood с x = pieces of wood D 4 + 3 = 4 = 4 pieces of wood

(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.