CD = 8
CB = 17
D
AB = 21
In the diagram, what is AC?

Solve the inequaliy: (x^2+2)(x−2)^2(6−2x)> 0

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:

If 5x - 2 = -12, then x = a) -50 b) -4.4 c) -2.8 d) -2