Mathematics, 26.07.2019 09:30 sarahhfaithhh
Ineed michael and angela each have a collection of candy. michael tells angela, "if you give me one piece of candy, then we'll have the same number." angela replies, "but if you give me one piece, then i'll have twice as many as you." how many pieces of candy do michael and angela have?
Answers: 1
Mathematics, 21.06.2019 18:50, livvyr0cks
Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?
Answers: 1
Mathematics, 21.06.2019 19:00, ale1910
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?
Answers: 3
Ineed michael and angela each have a collection of candy. michael tells angela, "if you give me on...
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