Edna had a taxable income of $102,000 last year. she is single, claims
standard deduction, and has no adjustments to her income. which form can
she use to file her federal income tax return?

Acentral angle measuring 160 degrees intercepts an arc in a circle whose radius is 4. what is the length of the arc the circle formed by this central angle? round the length of the arc to the nearest hundredth of a unit. a) 4.19 units b) 6.28 units c) 12.57 units d) 12.57 square units