Find the diameter of a circle with a circumference of 63 feet. Round your answer to the nearest hundredth. The diameter is about__

feet.

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.

When y’all answer can y’all explain too !

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out