Yo pleasee i need this answer

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

If two angles of a triangle have equal measures and the third angle measures 90°, what are the angle measures of the triangle? a. 60°, 60°, 60° b. 45°, 90°, 90° c. 30°, 30°, 90° d. 45°, 45°, 90°

What is the solution to the division problem below x3+x2-11x+4/x+4