PLEASE HELP ME If P = (2,-1), find the image
of P under the following rotation.
90° counterclockwise about the origin
([?], [])

Both the red and blue line segments stretch from the center of the circle to a point on the circle. the length of the blue segment is 5. how long is the red line segment?

Complete the synthetic division problem below.what is the quotient in polynomial form 2/16 -16

You're locked out of your house. the only open window is on the second floor, 25 feet above the ground. there are bushes along the edge of the house, so you will need to place the ladder 10 feet from the house. what length ladder do you need to reach the window?