True or false, the two expressions are equivalent.
3(4a-2) and 12a - 6

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.

Factor completely. 4p^2 + 36p + 81 express the answer in the form (ap + b)^2

Which inequality has a dashed boundary line when graphed ?