Asap-2x+5y=-15 5x+2y=-6 how would you solve this system using elimination? check all that apply. multiply the first equation by 2 and the second equation by 5, then add. multiply the first equation by 5 and the second equation by 2, then add. multiply the first equation by 2 and the second equation by 5, then subtract. multiply the first equation by 5 and the second equation by 2, then subtract. this system using elimination?

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