A triangle has two sides of length 5 and 11. What is the smallest possible whole-number length for the third side?

What is f(3) for the quadratic function f(x)= 2x^2+ + x - 12

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

Identify the number as a regional or irrational.explain. 291.87