- Grade 11 and 12 Mathematics (Moderator: geoffrey)
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Author Question: In how many ways can Iris choose 4 of 8 books to bring on vacation? A) 70 B) 1680 C) 24 D) ... (Read 74 times) |
- Grade 11 and 12 Mathematics (Moderator: geoffrey)
Did you know?
The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.
Did you know?
There are more sensory neurons in the tongue than in any other part of the body.
Did you know?
The average human gut is home to perhaps 500 to 1,000 different species of bacteria.
Did you know?
In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.
Did you know?
The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.