What are the solutions of x^2+6x-6=10?
a. x=-8 or x=-2
b. x=-8 or x=2
c. x=1 or x=-7
d. x=-1 or x=7

State if the two triangles are congruent. if they are, state how you know?

The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).

Triangle knm is what is true about the sides of knm