Easy Math problem 30 points and brainlist

What additional information could be used to prove abc =mqr using sas? check all that apply.

Which shows one way to determine the facts of x3+4x2+5x+20 by grouping

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.