Calculate the area of the figure below. Use 3.14 for π.

Jacks bank statement shows an account balance of -$25.50. which describes the magnitude, of size, of the debt in dollars

In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.

Find the volume of the solid bounded by the plane z=0 and the paraboloid z=1-x^2 –y^2