MATH PUZZLE: Can you replace...
MATH PUZZLE: Can you replace the question mark with a number?Correct answers: 667
The first user who solved this task is Donya Sayah30.
#brainteasers #math #riddles
Air photoIn 1911, the first photograph to be taken in the U.S. from an airplane was made. The photographer was Major H.A. "Jimmie" Erickson while flying in a Curtiss biplane piloted by Charles Hamilton over San Diego, California.[Image: a different pilot and Curtiss Pusher aircraft showing the flyer's conditions in 1911. Inset: a typical box camera of the era, a Kodak No.2 Bullseye.] |