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Maths Puzzle
Numerical Ability
factor the following:
4x2 - 39x + 27
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book Other Question
How would you solve the following:
x(y+12) divided by 10 (x-y) x=5 y=3
r-4 divided by 7-r
It takes Kathy 3 hours and 40 minutes to clean the kitchen of her house. Find her work rate of the job per hour. Your answer is supposed to be a fraction. Put the the answer in the answer box.