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, represent the following using integers with the appropriate signs. [3 MARKS]
a. 200m above sea level
b. Sea level
c.100m below sea level
Question 61.
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, then write the following using integers with the appropirate sign:
(a) 200 m above sea level (b)100 m above sea level
(c)10 m above sea level (d) Sea level
(a). A place is 37m above sea level and another is 35 m below sea level. The difference in level between two places is ?
(b). The sum of two integers is (-15) and one of them is 8, the other integer is?