exam
Maths Puzzle
Numerical Ability
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exam Other Question
Warren has 40 coins (all nickels, dimes, and quarters) worth $4.05. He has 7
more nickels than dimes. How many quarter does Warren have?
Thank you.
Do the operations and simplify:
(x^2 - y^2) (x -y) (x^2 + 2xy + y2)
___________ ________ ________________
(x^4 - x^3) divided