Plz plz answer this question. Giving BRAINLIEST!

Sum is 17 and their difference is 3

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60

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