Which polynomial is in standard form? O 3xy+6x®y2-4xy + 19xy4
18x5 - 7x²y-2xy2 +1774
O xy - 3xy-11x*y2 + 12
O 16+ 12xy2 - 11x®ys +6x?y?

Can someone me with this problem . show your work .

Find the solutions for a triangle with a =16, c =12, and b = 63º

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