An architect is making a scale model of a building that he will be designing. This building will be 75 feet tall. On the model, 5cm will represent 3ft. How many centimeters tall will the model be?

Someone answer this asap for the length, in feet, of a rectangular rug is represented by the expression 5x² + 2x. the width, in feet, is represented by the expression 3x². which expression represents the perimeter, in feet, of the rug? a. 8x² + 2x b. 8x² + 4x c. 16x² + 2x d. 16x² + 4x