Use green's theorem to evaluate integral c
f · dr.
(check the orientation of the curve before applying the theorem.)
f(x, y) = y2 cos(x), x2 + 2y sin(x) c is the triangle from (0, 0) to (3, 18) to (3, 0) to (0, 0)

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?

The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?