Four teachers bought 10 origami books and 100 packs of oragami paper for their classrooms. they will share the cost of the items equally. how much should each teacher pay?

Which of the following parabolas opens down?

Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2

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