Javier had 305 in his bank account his bank charges a fee of 7.50 each month that balance is below 500. If he makes no other deposits or withdrawals how much money is in javiers account at the end of 3 months

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.

Solve the given system of equations. 2y= -x+9 , 3x-6= -15

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?