What's 13 and 3/4 - 9 and 2/6. 13 and 9 are whole base numbers. plz

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?

Hich equation can pair with x + 2y = 5 to create an inconsistent system? 2x + 4y = 3 5x + 2y = 3 6x + 12y = 30 3x + 4y = 8

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