Question

On a number line, the surface of a river is marked at −225 feet and the top of a building is marked at +18 feet, where 0 represents sea level. What do −225 and +18 represent?

225 feet above sea level and 18 feet below sea level
225 feet below sea level and 18 feet above sea level
225 feet below sea level and 18 feet above 225
225 feet above sea level and 18 feet below 225

Answer 1

@bohotness

Answer 2

what do you think it is ?

Answer 3

225 feet above sea level and 18 feet below 225 i mean

Answer 4

https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=4&ved=0CDIQFjAD&url=http%3A%2F%2Fwww.algebra.com%2Falgebra%2Fhomework%2Fword%2Fmisc%2FMiscellaneous_Word_Problems.faq.hide_answers.1.html&ei=j2frVNz1PMGuggSMzYPYBQ&usg=AFQjCNGr4ObTUtB_Yt7hSKtm7RrVCi7iGA&sig2=RP0ELNAZd3c5BWiVMEKx6g&bvm=bv.86475890,d.eXY

Answer 5

am i Right??