In the figure below, ABDC, EFHG, and ASHY are all squares; AB=1, EF=1, and AY=5. What is the area of quadrilateral DYES?

The equation respenting the left table is

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .