Keith has a tree in his backyard. The tree grows 50 centimeters each year. Since the tree started growing, Keith had trimmed 24 centimeters off its height. The goal for the tree’s height is given by 50x-24>276, where x is the number of the years the tree grows

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