exam Maths Puzzle Numerical Ability

Factor:


9x^2 - 21x + 10

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exam Other Question



write in simplest form. x^2-15x+54/ x^2-36
Suppose your club is selling candles to raise money. It costs $100 to rent a booth from which to sell the candles. If the candlles cost your club $1 each and are sold for $5 each, how many must be sold to equal your expenses?