Quadrilateral A'B'C'D'A′B′C′D′A, prime, B, prime, C, prime, D, prime is the image of quadrilateral ABCDABCDA, B, C, D under a dilation with a scale factor of \dfrac{1}{3}31start fraction, 1, divided by, 3, end fraction.

Does the point (1, sqrt 7) lie on circle shown.

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

On the day a coffee shop first opened, it had 140 customers. 65% of the customers ordered a large coffee. how many customers ordered a large coffee? enter your answer in the box.