Triangle RST is congruent to triangle LMN The measure of R is 42° and the measure of N is 73° what is the measure of M

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)

What is the value of y? round to the nearest tenth

Find the roots of the equation below. x^2 - 6 + 9 = 0