You are an explorer who discovers a hidden cave entrance by the sea. Upon entering, you wander into an abandoned underground military base.
The base is completely deserted, yet all the equipment appears to still be running. You walk to the very end and find a massive locked door with the following words inscribed on it:
“Enter all true keys to escape. Look out for impostors.”
Carefully looking around, you notice several objects scattered throughout the room. Click on each object you see in the image below to find a math clue hidden behind it. Once you figure out the answer, enter it into the form to earn a key. If you are stuck, press the "Hint" button to help you through the process.
Uncover the six clues and corresponding keys, input the true ones into the escape door, and you'll be able to leave.
Let the search begin...