Find the exact value of cos 2x given that cos x
1 (quadrent 1)

What are the relative frequencies to the nearest hundredth of the columns of the two-way table?

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)

One positive number is 9 more than twice another. if their product is 95, find the numbers