exam
Maths Puzzle
Numerical Ability
The pressure P of a gas at constant temperature varies inversly as the volume V. If V +600 inches cubed when P+45 lbs/inches squared, what is P when V+ 54 inches cubed?
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exam Other Question
Find the GCF for 85, 136, and 170.
Hi plz could you help me wiv this question..... factorise: (p+q)^2+5(p+q)
it would be a great help! thnk you! oh n the 2 out side the brackets is a squared sign thnx!