You plan to open a lemonade stand near where you live. the cost to buy the wood is $60 and the cost to make the lemonade is $3 per cup. you plan to sell each cup pf lemonade for $5. let x be the number of cups of lemonade sold Write a function P(x) that represents the total profit you earned from selling x cups of lemonade

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