What is the radius of the circle whose center is the origin and that passes through the point (5 12)?

Identify this conic section. x2 - y2 = 16 o line circle ellipse parabola hyperbola

Which ordered pair is the best estimate for the solution of the system of equations? the graph of the system of equations : y = 3/2x +6 and y=1/4x - 2 , -3) .5, -3.5) , -4) , -3.5)

What is the following sum in simplest form? square root 8 + 3 square root 2 + square root 32