- Grade 11 and 12 Mathematics (Moderator: geoffrey)
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Author Question: You want to arrange 12 of your favorite CD's along a shelf. How many different ways can you arrange ... (Read 205 times) |
- Grade 11 and 12 Mathematics (Moderator: geoffrey)
Did you know?
The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.
Did you know?
Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.
Did you know?
Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.
Did you know?
Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.
Did you know?
Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.