Let (r) have the standard inner product and u be the subset spanned by the two vectors (ie, polynomials) u,-1+3r-2x2 and u,-x + 2r" +z" find a basis for the orthogonal complement u

Pls , the question is in the picture!

80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent

Graph the system of equations. {6x−4y=−244x−8y=−32 use the line tool to graph the lines.