The distance driven in miles is proportional to the time driven in hours. ebony drives at a constant rate and plots her progress on a coordinate plane. the point (3, 180) is plotted. at what rate is ebony driving in miles per hour?

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You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

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