Rewrite the following expression as a single logarithm: log7(x2+5x−14)−log7(x+7)

The vertices of a rectangle are given in the columns of the matrix . if is found to perform a transformation, what are the coordinates of the transformed rectangle? (0, 0), (0, –3), (–3, –3), (–3, 0) (0, 0), (0, 3), (3, 3), (3, 0) (0, 0), (0, 3), (–3, –3), (–3, 0) (0, 0), (0, 3), (–3, 3), (–3, 0)

Which rotation about its center will carry a regular hexagon onto itself

With hw i put a image and it cleary enough for you to see now i need with math now