Apizza is cut into 6 equal slices. find the area of one slice if the pizza has a diameter of 12.

Oscar and julie ashton are celebrating their 15th anniversary by having a reception hall. they have budgeted $4,500 for their reception. if the reception hall charges a $90 cleanup fee plus & 36 per person, find the greatest number of people that they may invite and still stay within their budget.

Express -5 2/5 as an improper fraction.

597008.439431 to the nearest thousand