How do you read the letter on Skullduggery Island on Poptropica?

On Shark Tooth Island, the missing page from Professor Hammerhead's journal is on top of the ruins. Push the big rock to the right, climb the vine, and jump left onto the roof. (You will spell "open" by pushing the four symbols that match those letters, and then the nose.)

On Nabooti Island, at Giza, the translation is not required. The puzzles are all based on matching the symbols in order.

(see the related questions)