The density of diane’s ice cream is 0.13 lb/in3. the density of williamsice cream is 0.08 lb/in3. each sphere shaped scoop atop their ice cream filled wafer cones, has a diameter equal to the diameter of the mouth of the cone as pictured below. who has more ice cream? how much more does he or she have?

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?

What is the quotient of m^6/5 ÷ 5/m^2? assume m does not equal pl

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?