What set of reflections and rotations would carry rectangle ABCD onto itself?

The coordinate grid shows points a through k. which points are solutions to the system of inequalities listed below? 2x+ ys 10 2x 4y < 8 oa c, d, k o e, f. g, j oa, c, d, h, k oe, f. g, h, j

What is the size of the matrix resulting from

Find the values of y: 3y^3(y^2+ 2/3y)=0