- Grade 11 and 12 Mathematics (Moderator: geoffrey)
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Author Question: A church has 9 bells in its bell tower. Before each church service 5 bells are rung in sequence. No ... (Read 48 times) |
- Grade 11 and 12 Mathematics (Moderator: geoffrey)
Did you know?
The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.
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The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.
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The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.
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Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.
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In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).