Kirsty buys a pair of jeans in England for £52. On holiday in Hong Kong, she sees the same jeans on sale for HK$620. Given that £1=HK$12.40, calculate where the jeans are cheaper and by how much.

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.

Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?

Mike wants to make meatloaf. his recipe uses a total of 8 pounds of meat. if he uses a 3 to 1 ratio of beef to pork, how much pork will he use? enter your answer as a mixed number in simplest terms.