TONS OF POINTS PLEASE HELP
What is the product of -2x^3+x-5 and x^3-3x-4 ?Show your work. Is the product of -2x^3+x-5 and x^3-3x-4 equal to the product of x^3-3x-4 and -2x^3+x-5? Explain your answer.

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

What value of x is in the solution set of 4x – 12 s 16 + 8x?

In the figure below, ∠dec ≅ ∠dce, ∠b ≅ ∠f, and segment df is congruent to segment bd. point c is the point of intersection between segment ag and segment bd, while point e is the point of intersection between segment ag and segment df. the figure shows a polygon comprised of three triangles, abc, dec, and gfe. prove δabc ≅ δgfe.