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Maths Puzzle
Numerical Ability
what is 140 as a percentage????
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Please help me with this.
Find the perimeter of the triangle if the three sides are:
4, sqrt 5 - sqrt 5, sqrt 5 + sqrt 5
Thanks
I can't figure this problem out. I need help!! PLEASE!
(18x^-2y^4) ^-4
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(12x^-6y^7)
basically in words it says 18x to the negative 2 y to the 4th over 12 x to th