Enter an algebraic equation for the sentence. Use x as your variable. The difference between nine times a number and 4 is 23.

This is so hard and it’s for a test

Which expression is not a polynomial?

The art class is planning to paint a mural on an outside wall. this figure is a scale drawing of the wall. width: 11 in length: 28 in unit rate: 1.5 ft per in. write the ratio of the area of the drawing to the area of the actual mural. write your answer as a unit rate. show that this unit rate is equal to the square of the unit rate 1.5 ft per in