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Maths Puzzle
Numerical Ability
The ratio of the lengths of corresponding sides of two similar polygons is 3:7. What is the ratio of their areas?
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book Other Question
how do u evaluate an expression like 2 to the 3rd power times 3 -5 times 5 to the 2nd power plus 8
What is the simplest form of
the cube root of (-64X^5Y^12)