A triangle has vertices A(3, 2), B(4,1), and C(4,3). Find the coordinates of the images of A", B", and C"for a reflection over the x-axis and then reflection over the y-axis.

What is the nth term rule of the linear sequence below? 27 , 25 , 23 , 21 , 19 , . .

Which statement about the relative areas of ? abc and ? xyz is true? the area of ? abc > the area of ? xyz the area of ? abc < the area of ? xyz the area of ? abc = the area of ? xyz more information is needed to compare.

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).