Afield is a rectangle with a perimeter of 1300 feet. the length is 400 feet more than the width. find the width and length of the rectangular field.

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.

What could explain what happened when the time was equal to 120 minutes

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*