Suppose that e is the unit cube in the first octant and f(x, y, z) = < −x, y, z> . let s be the surface obtained by taking the surface of e without it’s top (so s has five sides). calculate rr s f · ds directly and by using the divergence theorem.

Use the quadratic formula to solve 5x=6x^2-3,what are the values of x?

Which ordered pair (c,d) is a solution to the given system of linear equations- c+2d=13 -9c-4d=-15

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3