I need help!! Please this is very confusing please!

Which spreadsheet would be used to compute the first nine terms of the geometric sequence a^n=32•(1/2)n-1

Proving the parallelogram diagonal theoremgiven abcd is a parralelogam, diagnals ac and bd intersect at eprove ae is conruent to ce and be is congruent to de

Binh says the point of intersections is (0,-3) which statements identify the errors binh made , check all that apply