exam
Maths Puzzle
Numerical Ability
factor completely:
12x^3-3xy^2
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exam Other Question
Mr. Adams buys a bag of apples and a bag of pears for a total of $14.00. There are eight pounds of fruit in all. The apples cost $1.50 per pound, and the pears cost $2.30 per pound. HOw many pounds of pears did he buy?
x+3y=2
-x+y=1