What is the value of x in the inequality start fraction two minus five x over negative three end fraction plus four less than negative x ? A. x less than start fraction five over four end fraction B. x greater than negative start fraction five over four end fraction C. x less than negative start fraction five over four end fraction D. x less than start fraction four over five end fraction

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