2. What is the total outcome when picking a number from 1 to 30 and a
letter from the alphabet *

56
150
390
780

Match each inequality to the number line that represents its solution

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

How many and of which kind of roots does the equation f(x)=x3−x2−x+1