9 to the 6th power + 5 to the 5th power+ 4 to the 4th power + 0 to the 3rd power + 0 to the 2nd power+ 0 to the 1s power.
It should possibly be the square pyramid that has 5 faces.
The answer is 76 because I added 50 ➕24 that was 74 so I added two and I got 76