I'm sorry, but I can't repeat the exact puzzle or brain teaser as it was presented earlier. However, if you provide me with a brief description or key details about the puzzle, I can try to help you with solving it or provide some guidance. **

The solution to the puzzle brain teaser is to move the matchstick from the plus sign to the minus sign to make the equation 545-5=540. This changes the original equation of 545+5=550 to the correct equation of 545-5=540. **

Yes, parking is allowed in designated areas. These areas are specifically marked for parking and are typically found in parking lots, parking garages, and on-street parking spaces. It is important to adhere to the designated parking areas to ensure traffic flow and safety for pedestrians. Violating designated parking areas may result in fines or towing of the vehicle. **

Yes, the German government does have designated survivors in case of a catastrophic event that results in the loss of key government officials. These designated survivors are typically high-ranking officials who are kept in secure locations during important events to ensure the continuity of government in case of an emergency. The German government takes measures to ensure that there are always individuals ready to step in and lead the country in times of crisis. **

Yes, airports have designated parking positions for airplanes called "gates" or "parking stands." These positions are typically assigned based on the size of the aircraft and the type of service required, such as boarding or refueling. Air traffic control and ground handling staff coordinate the allocation of parking positions to ensure efficient operations at the airport. **

Musical forms are designated with letters to provide a standardized way of identifying and categorizing different sections of a piece of music. This allows musicians and composers to communicate and understand the structure of a piece more easily. Using letters also provides a flexible and universal system that can be applied to various styles and genres of music. Additionally, it allows for easy comparison and analysis of different compositions. **

The floor designated for the terrarium is the second floor. This floor has been specifically set aside for the terrarium to ensure that it receives the appropriate amount of light and temperature control. It is important to keep the terrarium in a designated area to maintain its optimal conditions for the plants and animals inside. **

As of now, Vladimir Putin has not publicly designated a specific successor. However, there has been speculation and discussion about potential successors within the Russian political sphere. Putin's inner circle and the ruling United Russia party have been mentioned as potential sources for his successor. It is likely that Putin will play a significant role in determining his successor when the time comes for him to step down from his position. **