1. The coordinates of the vertices of rectangle ABCD are A(3, -2), B(3, 2), C(-3, 2), and D(-3, -2)

a. Rectangle ABCD is rotated 90 degrees about the origin. What are the coordinates of the vertices of rectangle A’B’C’D ‘?

b. What are the measures of the angel of A’B’C’D’?

Find the solution set of this inequality. select the correct graph. |8x+16|> 16

The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103

Ron has 8 caps and 4 of his caps are blue. thes rest of his cap are red. how many of ron's caps are red