Deleting my account bc i don't like my username what should my new username be?

Match each polynomial with its factorization.

The square root of 9x plus 7 plus the square rot of 2x equall to 7

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