Discover Questions

How many edges in a circle? When the pressure that a gas exerts on a sealed container changes from -atm to 1.80 atm, the temperature changes from 86.0 C to 30.0 C.? Describe how and where new crust material is made. Describe how and where old crust is destroyed.? Is there a musical term for two independent, non-complementary, parts being played simultaneously? What about for three parts? Find all solutions to the following system of nonlinear equations.
(x − 2)^2 + y ^2 = 20
(x + 2)^2 + y^ 2 = 20?