Samuel purchased 2 1/2 lb of nuts for $10.50.how much will 5 1/4 lb cost?

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

Your client has saved $1,860 for a down payment on a house. a government loan program requires a down payment equal to 3% of the loan amount. what is the largest loan amount that your client could receive with this program

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?