The central angle of an arc measures 12". The radius of its circle is 30 inches. What is the length of the arc to the nearest quarter inch?

How do i do this activity, is appreciated

Nick and nora are married and have three children in college. they have an adjusted gross income of 47,400. if their standard deduction is 12,600 itemized deductions are 14,200 and they get an exemption of 4000 for each adult and each dependent what is their taxable income

Mr. thompson is on a diet. he currently weighs 260 pounds. he loses 4 pounds per month. what part of the story makes the relationship not proportional?