In a sale, a blow dryer is marked down from $18.98 to $11.39.
What is the percent decrease?

Will give a: 122 b: 90 c: 48 d: 180

Choose the right classification of 5x + 3x^4 - 7x^3 + 10 by number terms and he degree 1. third degree polynomial 2. fourth degree polynomial 3. sixth degree polynomial 4. first degree binomial

If angle ase measures 168 degrees, find the measure of angle dse. the figure mag not be drawn to scale