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Maths Puzzle
Numerical Ability
simplify
(x+8)/(x^2-64)
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book Other Question
-3[9(x-4)+5x]-8{3[5(3y+4)]-12}
A price decreased from $36 to $27. What is the percent of decrease?
My answer was 3.24% but I dont think that this is the right answer.
Thanks