On march 1, roxanne acquires a house for $160,000. she pays $20,000 down and borrows the remaining $140,000 by obtaining a 15-year mortgage. roxanne pays $3,500 in closing costs and $2,500 in points in purchasing the house. during the year, she pays $10,300 of interest on her mortgage. a. roxanne's allowable interest deduction for the year is $. b. how would your answer to the above question change if roxanne already owned her home and the points paid on march 1 were for a 15-year mortgage to refinance her existing mortgage. her total allowable home mortgage interest deduction is $ .

You are thinking of making your mansion more energy efficient by replacing some of the light bulbs with compact fluorescent bulbs, and insulating part or all of your exterior walls. each compact fluorescent light bulb costs $4 and saves you an average of $2 per year in energy costs, and each square foot of wall insulation costs $1 and saves you an average of $0.20 per year in energy costs.† your mansion has 150 light fittings and 3000 sq ft of uninsulated exterior wall. to impress your friends, you would like to spend as much as possible, but save no more than $750 per year in energy costs (you are proud of your large utility bills). how many compact fluorescent light bulbs and how many square feet of insulation should you purchase? how much will you save in energy costs per year? (if an answer does not exist, enter dne.)

Find the zeros of the polynomial 5 x square + 12 x + 7 by factorization method and verify the relation between zeros and coefficient of the polynomials

Acompetitive market in healthcare would a. overprovide healthcare because the marginal social benefit of healthcare exceeds the marginal benefit perceived by consumers b. underprovide healthcare because it would eliminate medicare and medicaid c. underprovide healthcare because the marginal social benefit of healthcare exceeds the marginal benefit perceived by consumers d. overprovide healthcare because it would be similar to the approach used in canada