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Maths Puzzle
Numerical Ability
Toh-toh has 83 coins worth P10.70. Some are 10 cents and the rest are 25 cents. How many of each kind does he have?
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book Other Question
This is a bonus question for my algebra class, Is there a special name for x to the fourth power?
-3[9(x-4)+5x]-8{3[5(3y+4)]-12}