What is the distance around a circle called? A. Radius
B. Diameter
C. Circumference
D. Chord​

Find the sum of 4x^{2} -4+6 and -7^{2} +3x+1

Which diagram shows lines that must be parallel lines cut by transversal?

Plzz ! if you were constructing a triangular frame, and you had wood in the length of 4 inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no? = explain your mathematical thinking/show your work: