Tell whether this statement is sometimes, always, or never true. identify the answer with a sketch. if b is a point between a and c, then ab+bc=ac.

Use complete sentences to differentiate between a regular tessellation, and a pure tessellation. be sure to include specific types of polygons in your explanation.

If on=8x-8,lm=7x+4,nm=x-5,and ol=3y-6

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