October of 2009 there were aproxitly 5 times 10 7th power members of a website. in January there were aproxitly 2 times 10 2nd power. how many more members mwere there in January than in October. write answer in scientific notation

Find the actual dimensions of the box. the side length are in meters and integers. the surface area of the box is 104 m2 and volume of the box is 60 m3.

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

Line ab contains points a(4, 5) and b(9.7). what is the slope of ab?