your experience indicates that offering a discount in your emails increases responses by 80%. your last email, without a discount, got 23,000 responses. if you mail to the same size list and offer a discount, how many responses would you expect? a)41,400b)44,000c)48,300d)52,400

(05.02)a farmer has decided to divide his land area in half in order to plant soy and corn. calculate the area of the entire area so he knows how much soil is needed. a parallelogram with a height of 6 yards and side length 9 yards. the height forms a triangle with the slanted side of the rhombus with a base of 2.5 yards. rhombus is split into a soy half and a corn half. each bag of soil covers 40 square yards. how many bags should the farmer purchase?

Let f(x) = 1/x^2 (a) use the definition of the derivatve to find f'(x). (b) find the equation of the tangent line at x=2

(25 ! ) what does it mean for an equation to have no solution or infinitely many solutions?