Mr. and mrs. khan paid interest on their mortgage this year. they also had deductible home related expenses. the interest and expenses total an amount greater than the standard deduction. which action can they take to reduce their income tax liability?

a) they can use the interest expense as a credit to reduce the tax they owe.

b) they can itemize deductions and deduct the interest expense.

c) they can request a reimbursement of the interest expense from the irs.

d) they can add the interest expense to the taxable income.

e) they can reduce their mortgage payment next year by the amount of interest they paid.

For every corresponding pair of cross sections, the area of the cross section of a sphere with radius r is equal to the area of the cross section of a cylinder with radius and height 2r minus the volume of two cones, each with a radius and height of r. a cross section of the sphere is and a cross section of the cylinder minus the cones, taken parallel to the base of cylinder, is the volume of the cylinder with radius r and height 2r is and the volume of each cone with radius r and height r is 1/3 pie r^3. so the volume of the cylinder minus the two cones is therefore, the volume of the cylinder is 4/3pie r^3 by cavalieri's principle. (fill in options are: r/2- r- 2r- an annulus- a circle -1/3pier^3- 2/3pier^3- 4/3pier^3- 5/3pier^3- 2pier^3- 4pier^3)