The position of a swimmer below sea level is represented by –5 meters. the diver descends an additional 3 meters below sea level. which expression describes the new position of the diver?
–5 + (–3)
–5 + 3
5 + (–3)
5 + 3

What are potential hypotheses (explanations) regarding why there are ecological equivalents between many metatherians and eutherians? discuss your hypothesis in terms of the processes that could lead to the current ecologies and distributions of metatherians and eutherians.

(hurry! ) which expression is equivalent to the following complex fraction?

What is a possible solutions of the x> 3?