Soon after taking an aspirin, a patient has absorbed 280 mg of the drug. after 3 hours, only 35 mg remain. find an exponential model for the amount of aspirin in the bloodstream after t hours.

Rai compares two cable plans from different companies. which equation gives the correct value of mm, the number of months for which plans a and b cost the same?

The general form of the quetion of a circle is ax^2+by^2+cx+dy+e=0 where a=b=0 if the circle has a radius of three units and the center lies on the y axis which set of values of a, b, c, d, and e might correspond to the circle

Which of the following is correct interpretation of the expression -4+13