P varies directly with s and t. If p=10 when s=-8 and t=12, find t when p=6 and s=15

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.

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.

The length and width of a rectangle are consecutive even integers the area of the rectangle is 120 squares units what are the length and width of the rectangle