exam
Maths Puzzle
Numerical Ability
Need to simplify: the square root of (x-3)squared + (y-5)squared = square root of (x-7)squared + (y+1)squared
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exam Other Question
Simplify:
(x^3/5)(x^2/3)
A glass blower can form 8 simple vases of 2 elaborate vases in an hour. In a work shift of no more than 8 hours, the worker must form at least 40 vases.
Question 1: Let s represe