Find the area of the shaded regions below. Give your answer as a completely simplified exact value in terms of π (no approximations).

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two

How many 3/8s are in 6 plz someone tell me now

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?