13. What is the pressure on the bottom of a water tank filled to a depth of 4 feet? O A. 1.73 psi OB. 62.4 psi C. 249.6 psi D. 184.2 psi​

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.

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the