Combine like terms

8 + 19t - 6t

a) 8 - 13t
b) 21
c) 21t
d) 8 + 13t

Which graph represents the linear function below? y-4= (4/3)(x-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

The graph shows the amount of total rainfall at each hour what was the total rainfall amount after three hours