9.Rewrite the following in an algebraic expression: Two thirds of a number less than 8 times a number

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(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

What is the measure of one interior angle of a pentagon