Need these twelve questions answered in excel utilizing excel formulas

Need these twelve questions answered in excel. Each question must have its own seperate tab and the question listed on row one of that sheet/tab. All math completed must be used utilizing the formula function in excel. Price is negotiable. Will pay 1/2 upon completion. Once questions have been answered, submitted and if correct will pay tutor/professor remaining 1/2 of payment plus etxtra 10%.