1 thought on “6<br />Represent the following using integers with<br />proper sign:<br />(a) 3 km above sea level<br />=”

Answer:

positive 3 km is the answer because in number line in rightside the numbet are positive and left in negative or above means positive and below means negative

Answer:positive 3 km is the answer because in number line in rightside the numbet are positive and left in negative or above means positive and below means negative