exam Maths Puzzle Numerical Ability

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Lamps which cost $120 wholesale are sold for $192, at a profit of $6 per lamp. How many lamps were in the shipment?
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a car rental advertised renting a luxury, full-sixe car for $39.95 per day and $0.49 per mile. if you rent this car for 2 days, how many whole miles can you drive if you only have I am having a hard time with my homework can someone please help me thank you.


if x=0 and x=-1 are zeroesof a polynomial; find the original polynomial.....
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