What is a reasonable estimate for the solution? (2 1/3,-4 3/4) (-4 3/4,2 1/3) (2 2/3,-4 1/2) (-4 1/2,2 2/3)

Which shows the pre image of triangle xyz

The surface area of the triangular prism is .

(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.