Suppose the farmer buys another 1/2 square mile of land and divers all his land into square fields 1/4 mile long. what is the total area of his land in square miles

Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?

Jermaine has t subway tokens. karen has 4 more subway tokens than jermaine. raul has 5 fewer subway tokens than jermaine. which expression represents the ratio of karen's tokens to raul's tokens

What is the average diastolic blood pressure for adults