3with ! 1. which of the following is a solution of 12 x - 7 > 6? 2. true or false? in the set of real numbers, the first number less than -3 is -4. 3. the difference between a number and seven is less than or equal to -3. find the possible numbers. n ≤ -10 n ≥ -10 n ≤ 4 n ≥ 4

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