PLEASE HELP - will mark brainliest if correct
Find f(5)
please

Which expression shows the sum of the polynomials with like terms grouped together

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

3x = 729 solve for x plz . it's urgent. will mark