n the diagram below 'AB is the image of AB after a reflection in AC. If m BAC x 4 7 and ' 64m BAB, then which of the following is the value of x?

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2