I'm listening Solange while doing work. Can you guys help me. I'm kind of stuck. Please help.

Which expression is not a polynomial?

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

Finding tbe values of the variables in each kite