oscar and julie ashton are celebrating their 15th anniversary by having a reception at a local reception hall. they have budgeted $5,000 for their reception. if the reception hall charges a $80 cleanup fee plus $30 per person, find the greatest number of people that they may invite and still stay within their budget.

Which of the following statements is true? a. the irrational number system is not closed under multiplication, because the product of two irrational numbers is always a rational number. b. the irrational number system is not closed under multiplication, because the product of two irrational numbers is not always an irrational number. c. the irrational number system is closed under multiplication, because the product of two irrational numbers is always an irrational number. d. the irrational number system is closed under multiplication, because the product of two irrational numbers is always a rational numbers. reset submit