The vertices of a sail are plotted on a pair of coordinate axes and have the following
coordinates: A(-4,6), B(6,2) and C(-8,-4).
Show that the triangular sail, ABC, is
shaped as a right-angled triangle.

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

On a piece of paper, graph y< x-1. then determine which answer choicematches the graph you drew.13. z3. 2(3.290-1)

Abag contains 10 white golf balls and 6 striped golf balls. a golfer wants to add 112 golf balls to the bag. he wants the ratio of white to striped gold balls to remain the same. how many of each should he add?