exam
Maths Puzzle
Numerical Ability
z^2-2y+7z^2-2y+6z^2-22z^3+2-16y+2z^3 (Simplify) like terms
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exam Other Question
solve the following of linear equation by elimination, i.e. solve for x and y, and explain the meaning of the answer:
3x+4y=-3
-6x-8y=6
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