6th grade math i mark

To prove that def ~ gfh by the sss similarity theorem using the information provided in the diagram, it would be enough additional information to know that

What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !