Generate the first five terms in the sequence using the explicit formula. Yn = -5n - 5
O A. -30, -25, -20, -15, -10
O B. 30, 25, 20, 15, 10
C. -10, -15, -20, -25, -30
O D. 10, 15, 20, 25, 30

If a =6, what is the value of 2a(3b + 5c)?

What is the gcf of 20c^3-5c^4+30c^6

Use stokes' theorem to evaluate c f · dr where c is oriented counterclockwise as viewed from above. f(x, y, z) = xyi + 5zj + 7yk, c is the curve of intersection of the plane x + z = 8 and the cylinder x2 + y2 = 81.