During the eclipse on january 26, 2009, the moon's shadow traveled 14,500 kilometers and covered 0.9 percent of the surface area of earth.  earth's surface area is about 512 million square kilometers.  suppose the area covered by the shadow was rectangular.  what would be the width of such a rectangle?   round your answer to the nearest kilometer. a. 392 kmb. 318 kmc. 350 kmd. 3,178 km me i really need it and i will mark best answer as brainlies!

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