Please help me with 9

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

Find the value of x. give reasons to justify your solutions! c ∈ ae

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2