please help on my homework

Quizzes Zoom Conferences D Question 21 6 pts If F(x, y, 2) - yl -32 j - x k and C is the triangle with vertices (2, 0, 0), (0, 2, 0), and (0, 0, 2). Assume that the curve C Is oriented counterclockwise as viewed from above. 1. Calculate curl F = (enter a, b, c, d, e, or f) a b c d e f 2. Evaluate $ F . dr = (enter an integer) c(-20, -2y, -1), na (0,0,1) O None of the choices is correct D Question 20 6 pts Let S be the part of the cylinder x2 + 72 = 9 between the planes z = 0 and z = 12 - 2y. 1. Which of the following is a parameterization of the surface S? (enter a, b, c, d, or e) a r(u, v) = (3 cos(u), 3 sin(u), 3) b r(u, v) = (9 cos(u), 9 sin(u), 9) c r(u, v) = (9 cos(u), 9 sin(u), 3) d r(u, v) = (9 cos(u), 9 sin(u), v) e r(u, v) = (3 cos(u), 3 sin(u), v)