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Maths Puzzle
Numerical Ability
Help me please!!!!!!!!!!
(2a^2b)3/(2ab^3)^2
3m^2n^12/2mn9
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book Other Question
x squared - 2x>24
Can someone out there help me solve this problem?
The United States emitted 19.5 million t of nitrogen oxides (NO) into the atmosphere in 1987. One metric ton (1 t) equals 1,