(04.04)
barney has to run some errands around town. look at the map below to calculate his distance if he starts at home, goes to the video store, then the grocery store, grabs a fast snack, and ends at home. how many units did he walk?

coordinate grid with points labeled home, video store, fast snacks, and grocery store. home is located at negative 3, 4, video store is at 4, 4, fast snacks is at negative 3, negative 3, and grocery store is at 4, negative 3.

14 units

21 units

28 units

35 units

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