Answer :
Answer:
5 meters
Step-by-step explanation:
below sea level:negative
above sea level :positive
-2 meters + 7 meters = 5 meters
Amsterdam is 5 meters higher than Lammefjord.
What is an expression?
Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication and division.
It is given that the city of Amsterdam is 2 meters below sea level. Lammefjord, a city in Denmark is 7 meters below sea level.
Let's understand the sign convention:-
Below sea level: negative
Above sea level: positive
The level is calculated below as:-
-2 meters + 7 meters = 5 meters
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