Find number abcIf a30c3 - cbba3 = 67430 find number abc. Multiple solutions may exist.
Correct answers: 24
The first user who solved this task is On On Lunarbasil.
Moon landing goal announcedIn 1961, the formal announcement of an American lunar landing was made by President John F. Kennedy speaking to the Congress: “I believe that this nation should commit itself to achieving the goal, before this decade is out, of landing a man on the Moon and returning him safely to the Earth. No single space program in this period will be more impressive to mankind, or more important in the long-range exploration of space; and none will be so difficult or expensive to accomplish.”[full audio]