A swing hangs from a beam 10 feet high, with the seat hanging 2 feet above the
ground. In motion, the swing moves back and forth from -130° to -50° to
the horizontal. How far forward and back does the swing move along the ground
at the extremes?

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.