Find the terminal point on the unit circle determined by 5pi/4 radians

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

Acircle has a circumference of 28.36 units what is the diameter of the circle

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.