Q. If we denote the height of a place above sea level by a positive integer and depth below the sea level by a negative integer, write the following using integer with the appreciate signs:
(a) 200 m above see level
(b) 100 m below see level
(c) 10 m above sea level
(d) see level
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Answer:
a) 200
b) -100
c) 10
d) 0
Step-by-step explanation:
a) because above is denoted by +
b) because below is denoted by –
c) because abve is denoted by +
d) because neither above nor below