Write each explanation: a) If +7 represents 7 floors up, what does minus 3 represent?
b) If -400 represents 400m below sea level, what does +3000 represent?
c) If +14 represents 14 steps forward, what does -8 represent?
d) If -9 represents 9 points lost, what does +15 represent?

Your best friend told you that last week scientists disco y that las vegas is responsible for abrupt climate changes. which do you think is best way to research that recent discovery? an encyclopedia usgs internet site a book in the library your best friend’s parents for your ! ❤️