Write a real world problem for the following inequality X < 17

In trapezoid klmn, kj=19.2 and jm=22.5. identify ln.

What are “like terms”? why can we only add like terms?

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