What is the approximate circumference of the circle shown below?

True or false? many triangular shapes can be circumscribed about a given circle

Simplify 4 square root of 2 end root plus 7 square root of 2 end root minus 3 square root of 2 . (1 point) 2 square root of 8 8 square root of 2 8 square root of 6 6 square root of 8

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2