Kyle, a single taxpayer, has modified AGI of $40,000, and he received $18,000 inSocialSecuritybenefits.How much of Social Security is taxable?

Paul,a single taxpayer, has modified AGI of $5,000,and he received $10,000 inSocialSecuritybenefits.How much of Social Security is taxable?

Casey works at a large corporation that encourages their employees to further their education by paying up to $3,000 per year for tuition. Casey takes advantage of this great opportunity. Is she required to include the $3,000 in taxable income?