This would be a great question to just plug into a calculator. I'm sure you will find the answer quite easily if you use a calculator.
The answer is (9,21) because is you plug in 9 for x, and add 12, you get 21.
Answer:
8358.7
Step-by-step explanation:
I think. I need someone to verify
Based on the picture above,
The theorem or postulate that justifies that Angle HEF ~ angle HGE is :
A. AA similarity postulate
(s is used for equal side, that is used for congruent)
hope this helps