All of the following proportions are equivalent except A.) a/b=c/d

B.) b/a=d/c

C.) a/d=c/b

D.)a/c=b/d

The number of pages in the u.s. tax code exceeds the number of pages in the king james bible by 18,528. the combined number of pages in the tax code and the bible is 21,472

Use the x-intercept method to find all real solutions of the equation. -9x^3-7x^2-96x+36=3x^3+x^2-3x+8

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36