Solve the system by the elimination method? -5x-2y=2 6x-2y=24

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25

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