Define the parabola equation when the vertex is the same center point of a circle x^2+y^2+4x-6y-12=0 with y=8 is the diectrix of its. a)x^2-4x+20y-56=0 b)x^2+4x-20y+56=0 c)x^2+4x+20y-56=0 d)x^2+4x-20y-56=0

What can be said about the relationship between triangles and circles? check all that apply. a) many circles can be inscribed in a given triangle b) exactly one triangle can be inscribed in a given circle c) exactly one circle can be inscribed in a given triangle d) many triangular shapes can be circumscribed about a given circle

Wanna brainliest? ! ms. mcmahon is building a shed as shown. what is the measure of the angle at the top of the shed? a) 126 b )116 c) 64 d) 32

What expression is equivalent to 42x-56y