Help to find gross income adjusted gross income and taxable income

4.E. 19 Tutoring Question Help A man earned wages of $33,800, received $2900 in interest from a savings account, and contributed $3000 to a tax-deferred retirement plan. He was entitled to a personal exemption of $2700 and had deductions totaling $5240. Find his gross income, adjusted gross income, and taxable income. His gross income was $ (Simplify your answer.)