Kate can bake 4 dozen cupcakes in an hour. Write an equation to determine how long it will take her to bake 25 dozen cupcakes. Use x for the unknown amount.

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

Multiply and simplify. 2x2y3z2 · 4xy4x2 how to do?

How is the interquartile range calculated?