13. What is the length of the missing side, x?

Whose conclusion is correct? choose all that apply. (two max) elijah emily edward esme

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?

Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2