Triangle ABC is shown on the graph. What are the coordinates of the image of point B after the triangle is
rotated 270° about the origin?
(4, 2)
(2, 4)
(-4,-2)
(-2, --4)
3 4 6

Find the area of the regular hexagon if a side is 20 cm.

Richard save $32 in march he saved $48 in april and $38 in may then richard spent $113 on a keyboard how much money does richard have left

(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.