If half of the pie below is eaten, what fraction remains?

If the altitude is drawn to the hypotenuse of a right triangle, then the two triangles formed are similar to the original triangle and to each other. which set of triangles shows the similar triangles created by the altitude in the diagram?

If each bricks costs and he can only buy one brick how much will it cost him to get the material to put around the outside of his garden?

Heather is riding a quadratic function that represents a parabola that touches but does not cross the x-axis at x=-6