Michael's DVD collection includes 5 comedy, 12 action and 1 romance. Stew's DVD collection includes 7 comedy, 15 action and 3 romance. What is the ratio of Michael's DVD collection to Stew's DVD collection? (You need the sum of both of their collections to solve this problem).

A. 18/25
B. 12:15
C. all of these
D. 7

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

Which of the following is true about the following construction of a tangent to a circle from a point outside of the circle?

If the regular price was $115, how much did jeanine pay for the hiking boots? jeanine bought a new pair of hiking boots on sale for 25% off the regular price. enter the correct answer. ooo done clestall the following formula describes this scenario: đoo s = r. 0.25 r = regular price s = sale price