What's the equation of -9-11=29+4

Write a polynomial for a third-degree polynomial with leading coefficient -4

Answer this question! 30 points and brainliest!

Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2