- Grade 11 and 12 Mathematics (Moderator: geoffrey)
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Author Question: Simplify: -(3a + 7ab - 5) - (12 + 6ab - 5a) (Read 38 times) |
- Grade 11 and 12 Mathematics (Moderator: geoffrey)
Did you know?
After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.
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Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.
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No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.
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Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.
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Medication errors are three times higher among children and infants than with adults.