The diameter of a strand of rope is 1.2 × inch. The diameter of a strand of floss is 2.0 × inch. How much longer is the diameter of the strand of rope than the diameter of the strand of floss? A.2.0 × inch B.1.0 × inch C.2.0 × inch D.1.0 × inch

What is the greater volume 72 quarts or 23 gallons

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared

Quick! a survey of 57 customers was taken at a bookstore regarding the types of books purchased. the survey found that 33 customers purchased mysteries, 25 purchased science fiction, 18 purchased romance novels, 12 purchased mysteries and science fiction, 9 purchased mysteries and romance novels, 6 purchased science fiction and romance novels, and 2 purchased all three types of books. a) how many of the customers surveyed purchased only mysteries? b) how many purchased mysteries and science fiction, but not romance novels? c) how many purchased mysteries or science fiction? d) how many purchased mysteries or science fiction, but not romance novels? e) how many purchased exactly two types of books?