Sun produces 3.9×10^33 ergs of radiant energy per second how many ergs of radiant energy does the sun produce and 2.45*10^5 (with steps)

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.

Write and solve a real word problem that involves determining distance on a coordinate plane

Math it's appreciated. (picture provided)