Find the value
of
(3x + 3y)^2
If xy = =-2 and x^2+y^2=5

1. what is the measure of ∠abc? what is the measure of ∠abd?

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

Ineed with math stuff it involves graphs