Curve before applying the theorem.)f(x, y) = y cos(x) − xy sin(x), xy + x cos(x), c is the triangle from (0, 0) to (0, 12) to (3, 0) to (0, 0)

Simply 8x squared + 5(7x squared- x) - 2x =

(least common multiples) the answer that i had in the 1st step was lcm of airline tickets sold=72. idk if that even matters but just in case. ! three co-workers are busy selling airline tickets over the phone. in an 8-hour day, charles can sell 8 airline tickets, ann can sell 9 airline tickets, and michelle can sell 6 airline tickets. step 2 of 2: what is the smallest number of 8-hour days needed for each of them to achieve the same number of sales? it takes charles . it takes . it takes .

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?